Search results “Oracle buffer cache hit”
SCPT 14: Oracle Block Buffer Cache
Oracle DBA Tutorials For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=6 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 30747 Oresoft LWC
The Oracle Buffer Cache
Learn the basics of the Oracle Buffer Cache.
Views: 165 Oracle to Lego
Buffer Cache
This video is part of the Udacity course "GT - Refresher - Advanced OS". Watch the full course at https://www.udacity.com/course/ud098
Views: 16211 Udacity
CACHE MEMORY || How to calculate hit ratio || GATE CBSE NET || TRICKS
I created this video with the YouTube Video Editor (http://www.youtube.com/editor)
Views: 16940 Arora Education
Module 1- Introduction to Oracle Database
Hello viewers, We are starting our section on professional courses and for which we are starting our course material which is based on the Oracle Database, Please refer to the description below for knowing which topics will be covered in Oracle DBA Installation Module 1 – Introduction to Database • Introduction to Database • How ORACLE DB does it • Unix kernal Module 2 – Physical Database Structure • Physical Database Structure • Control files • Key information of files • Redo log files Module 3 – Oracle Storage structures • Oracle Storage structures • Table statement • How to check “create table” • Schemas and schema objects • Data blocks • Extents • Segments Module 4 – Memory & Process Architecture • Memory & Process Architecture • Instance/Memory structures • Shared pool • Buffer Cache • Redo Log Buffer • Process Architecture • Background process Module 5 – Background Process, Alert & Trace files • Background Process, Alert & Trace files • Alert • Trace files Module 6 – Database Startup & Serving User Requests • Database Startup & Serving User Requests • Offline backup • Standby Database Module 12 – Oracle Recovery Manager (RMAN) • Oracle Recovery Manager (RMAN) • Data pump export & import • SQL loader • External table Module 13 – Data dictionary & Dynamic Performance Tables • Data dictionary & Dynamic Performance Tables • Dynamic performance Tables • Typical day ORACLE DBA Module 14 – Introduction to Database Tuning • Introduction to Database Tuning • Monitor space usage • Monitor SQL scripts • Data base tuning • SQL tuning • Table Statistics • Index statistics • Index Selectivity • Chained Rows • Locks Module 15 – Introduction to Database Tuning Continued • Introduction to Database Tuning Continued • Tuning Shared pool • Data dictionary performance • Data dictionary tuning • PL/SQL code • Code reuse • Data base Buffer • Buffer cache hit Ratio • Code reuse • Database Startup • User process, Server process Module 7 – Database Security • Database Security • Process of “Create User” • Alter & Drop User • Resource Limits & profiles • Auditing Module 8 – Schema Objects • Schema Objects • Types of schema objects • How table data is stored • Temporary Tables • External Tables Module 9 – Schema Object Continued • Schema Object Continued • Materialized View • Sequence Generator • Indexes • B-Tree index structure • Cluster/Hash Cluster • Data concurrency & consistency • Locking • Deadlocks Module 10 – Oracle Network Environment • Oracle Network Environment • How to connect your database • Network environment of ORACLE • Database link Module 11 – Oracle Backup & Recovery Concepts • Oracle Backup & Recovery Concepts • Standby database • Testing • Media recovery options so in today's video, we will be discussing Module -1 The Introduction to Oracle Database. ----------------------------------------------------------------------------------------------------------- For downloading notes in PDF format please visit my Blog https://thedynamicstudy.blogspot.com/ ---------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Please go through the video and don't forget to share your views and subscribe the channel to keep the content open and reachable to students. ---------------------------------------------------------------------------------------------------- keep on watching, keep on learning! #dynamicstudy -~-~~-~~~-~~-~- Please watch: "Top 10 Bollywood Movies Every MBA Student Should Watch! " https://www.youtube.com/watch?v=YHWVd5Rpz0M -~-~~-~~~-~~-~-
Views: 34 Dynamic Study
DB2 Performance Myth Buster 1 - How Bufferpool with 100% Hit Ratio still has Performance Bottleneck
How Bufferpool with 100% Hit Ratio still has Performance Bottleneck Look for Page Cleaning. Happy Learning & Sharing
Views: 1291 DB2-LUW-ACADEMY
14.144 Methods of the Database Buffer, Costs, Implementation of GET
What are the most important methods of the database buffer? What does GET do? What may happen when requesting a page that is not in the buffer? What are the costs involved? Who would evict a page? Video for my inverted classroom "Database Systems". The complete list of videos and additional material is available at http://datenbankenlernen.de Computer Science, Saarland University: Bachelor (in German): http://www.cs.uni-saarland.de/index.php?id=52&L=1 Master (in English): http://www.cs.uni-saarland.de/index.php?id=132&L=1 Ph.D./Grad School: http://gradschool.cs.uni-saarland.de/
Oracle VSM Buffer Efficiency
For more information, visit: https://www.intellimagic.com/z-os-products/intellimagic-vision-for-z-os This video was originally recorded in our webinar: IntelliMagic Vision for z/OS Tape Version 8.8. Most Oracle VSM’s have a buffer or cache that is used to temporarily hold a tape volume’s data. This video shows how IntelliMagic Vision can be used to determine how that buffer capacity is being used and what percent of the tape reads are buffer hits which give better mount performance. These are broken down by VSM Management Classes since you generally expect different workload characteristics from different management classes.
Views: 27 IntelliMagic
Oracle Exadata Smart Scan - Limitations and Best Practices
Smart Scan is a wonderful capability, but you don't always get it. It's impossible for many execution plans, and this is a major restriction. If you think about what a Smart Scan actually does, it delivers individual columns, individual rows back to the instance. Now, a buffer cache can accept only blocks. Therefore, Smart Scan cannot possibly put those columns of rows into the buffer cache. It's simply not formatted appropriately. So, a Smart Scan has to return values directly into the session's PGA or, to put it another way, the only access method that can use Smart Scan is direct read. Well, what access methods can use direct read? There are only two, which are table full scan and index fast full scan. Any other access method, typically index range scan, table access by row ID, cannot use a Smart Scan. The second major issue, there are strict limitations of the type of objects that can be accessed through Smart Scan. It really is only heap tables. You can't use indexes. You can't use clusters. You can't use IOTs. Heap tables only. Perhaps hardest to track down and giving sometimes very erratic results is that Smart Scan can be interrupted by various conditions. You've met all the requirements for Smart Scan, directory and so on, got the right execution plan. The Smart Scan starts and then hits something that causes a problem. Issues that we know cause problems are, for instance, read consistency, also delayed block cleanout, change rows. Any of those issues and a few others mean that the storage tier will have to interrupt its Smart Scan, deliver complete blocks into that buffer cache, let your session then do what is necessary to the block, and only then can the Smart Scan proceed. Now, in order to maximize the use of Smart Scan, there may be quite a lot of work. Very often, you'll have to adjust your index structures. Making them invisible is a nice technique there. There are many, many, many parameters that can influence the likelihood of achieving a Smart Scan, and almost inevitably you're going to be rewriting a lot of hint SQL and putting hints in it to get the correct execution plans that can enable a Smart Scan to occur. This is all because of one fundamental problem; the optimizer is not in any way aware of the Exadata. The optimizer develops an execution plan in exactly the way it would without the Exadata storage. The use of Smart Scan, the awareness of Exadata comes at the next level down. The optimizer develops the plan through a normal pass and then passes it through to the SQL execution engine, and it's the SQL execution engine that determines, on a case-by-case basis, whether to use the Smart Scan. This means that you might develop a plan and execute the statement 50 times. Forty-nine times, you get a Smart Scan. The 50th time, for whatever reason, the SQL execution engine decides not to. This can result in somewhat erratic performance.
Views: 1637 SkillBuilders
Types of Caches - Georgia Tech - HPCA: Part 3
Watch on Udacity: https://www.udacity.com/course/viewer#!/c-ud007/l-1025869122/m-1007830022 Check out the full High Performance Computer Architecture course for free at: https://www.udacity.com/course/ud007 Georgia Tech online Master's program: https://www.udacity.com/georgia-tech
Views: 3233 Udacity
Oracle Memory structure
Memory structure detailed explanation If you like my work, please hit Like and Subscribe to my channel to be updated
Views: 381 Infra DBA
Cache hits and performance issues | Online Tutorials of Cache hits and performance issues
Video by Network NUTS, showing the concept of cache-hit, cache-miss, cache-line-fill and determining which application uses the cache in a better manner. As an application that uses cache in a better manner is going to give you a much better working experience and performance. More Info: http://www.networknuts.net/certification/redhat/rhca/red-hat-enterprise-performance-tuning/
Views: 9786 networknutsdotnet
[ODI_3D] 2. What is Oracle LRU algorithm(Consistent Reads case)_KOR
[ODI_3D] 2. What is Oracle LRU algorithm(Consistent Reads case)_KOR version
Views: 168 엑셈TV
ORACLE OCA 11g Lecture 15 (SQL fundamental)
Free Technology lectures in URDU and Hindi language . For detailed list of lecture please visit our Website www.urduitacademy.com For any technical question and discuss please visit our discussion forum or facebook page http://community.urduitacademy.com/ Do not forget to hit Like and Share .
Views: 665 URDUIT Academy
COA Lecture 41 - Cache Hit Time, Hit Ratio and Average Memory Access Time
What is Cache Hit, Cache Miss, Cache Hit Time, Cache Miss Time, Hit Ratio and Miss Ratio. How to calculate average memory access time. Computer Organization and Architecture Video Lectures for B.Tech, M.Tech, MCA Students
Oracle Tuning Mistakes and Solutions
Oracle 12c Multi-Threaded Database (parameter threaded_execution=true) provides an fantastic performance improvement by reducing the number of background processes. In this free tutorial, Oracle Certified Master John Watson of SkillBuilders demonstrates how to enable this feature and the resulting performance benefit - in John's demo, a doubling of performance! See all free Oracle 12c tutorials at http://www.skillbuilders.com/free-oracle-tutorials.
Views: 3713 SkillBuilders
What is the Buffer Pool
What is the Buffer Pool ?
Views: 6118 SQLServer Work
SCPT 1: What is Oracle Database Server
Oracle DBA Tutorials For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=6 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 356597 Oresoft LWC
oracle pga tuning ,Oracle  program global area tuning
oracle pga needs to be tuned for oracle tuning see some important views related to oracle tuning
Tutorial 6(Part 2: Measuring the Cache Performance exercise )
Applying the rules of Cache performance to an exercise. This is tutorial 6(part1) of ECEN 402 Computer Architecture course as taught at Nile University. Book: MK Computer Organization and Design 5th Edition. Professor: Dr. Mahmoud Allam Teaching Assistant: Ahmed Mosharafa
Views: 966 Ahmed Mosharafa
AR-15 Buffer Weights
Brownells Gun Tech Steve Ostrem talks a little bit about Ar-15 buffer weights, and their uses in different AR-15 Builds. He covers everything from your standard carbine to your heavy pistol recoil buffers. Colt Carbine H2 Heavy Buffer 160-000-394 Hahn Precision AR-15/M16 Pistol Cartridge Recoil Buffer 100-002-513 Rock River Arms AR-15 Carbine Buffer 739-000-006 Geisele Super 42 Tungsten Buffer Weigh 100-020-75 DPMS AR-15/M16 Heavy Buffers 231-000-358 Learn more here http://www.brownellsvideos.com.
Views: 61863 Brownells, Inc.
The World’s First Self-Driving Database
Day 1 at Oracle OpenWorld 2018 in San Francisco was really insightful! It’s amazing to see where the world is heading into and how the business system will look like in the near future. The Chief Executive Director of Oracle – Larry Ellison, keynote speaker for today, unveiled the world’s 1st ‘Self-Driving, Autonomous Database’.
Virtually Indexed Physically Tagged - Georgia Tech - HPCA: Part 4
Watch on Udacity: https://www.udacity.com/course/viewer#!/c-ud007/l-1080508587/m-1078088713 Check out the full High Performance Computer Architecture course for free at: https://www.udacity.com/course/ud007 Georgia Tech online Master's program: https://www.udacity.com/georgia-tech
Views: 11251 Udacity
What Is A Cache Miss?
(3) wait for the data to arrive. In a cache miss, the miss data not found in. Googleusercontent search. This results in extra delay, called miss penalty. In the case of a cache hit, processor immediately reads or writes data in line difference between two is requested by component application memory being found not. Hit ratio percentage 30 jan 2002 types of cache misses the three c's. Is there a simpler way to handle write misses? . Cache miss? Definition from techopedia what is cache techopedia definition 6308 miss url? Q webcache. What is a write miss? if we're writing to block not in the cache? 3. Cache miss is a state where the data requested for processing by component or application not found in cache memory. Compulsory on the first access to a block; The block must be brought into cache; Also called cold if requested data is in local store cache hit, time return else miss, lower level get failure find required instruction or. Cache block size or cache line the amount of data that gets transferred on a miss. The first step is to compute the block address does it require access memory for each byte? Yes, if entire can be transferred in one cycle then will needing 1 itself here cache fundamentals, cont. What is a cache hit? Definition from techopedia. Concurrency what is a cache hit and miss? Why context cpu wikipedia. What is the difference between a cache miss and hit? Quoratypes of misses three c'scache definition from pc magazine encyclopediaintroduction to caches. (2) signal a read operation. What is cache miss? Definition from techopedia. A cache miss, generally, if the processor finds that memory location is in cache, a hit has occurred. However, if the processor does not find memory location in cache, a cache miss has occurred. Why do caches miss? 2. Cache miss? Definition from techopedia. Instruction cache that only an efficient policy maximizes the number of hits while minimizing misses, leading to a higher hit ratio, lower latency. Initially, you're going to have a cache miss, no matter how big the is, 22 nov 2015. (4) update 17 may 2017 a cache miss, on the other hand, means the cpu has to go scampering off to find the data elsewhere. A compulsory miss (or cold miss) occurs when there's little to no data in the cache. It causes execution delays by requiring the program or application to fetch data from other cache levels main memory hit definition a is state in which requested for processing occurs when an software requests. Handling a cache miss the old way. Lecture 8 9 cache misses youtubehow l1 and l2 cpu caches work, why they're an essential memory performance. Now we want to know for each access will it be the cache hit or a miss given everything until now. (1) send the address to the next level of the hierarchy. This is where the l2 cache comes into performance metrics miss rate fraction of memory references not found in (# misses # accesses)typical rates 3 10. Cache cache memory miss central processing unit (cpu cache) 1
Views: 234 sparky feel
jQuery in Oracle APEX - An Introduction for Database Developers
Learn jQuery from SkillBuilders.com/APEX! Oracle Application Express (APEX) developers often have strong backgrounds in SQL and PL/SQL, but JavaScript is another story. However, JavaScript is a very important part of any well-built Web 2.0 application. Luckily JavaScript libraries, such as jQuery which is integrated into APEX, have made the language much easier to use. In this session, learn about jQuery through a series of analogies, nine in total, which will relate important concepts in the library back to what you already know in the database world. From Dan McGhan, Oracle ACE at SkillBuilders.com/APEX
Views: 13994 SkillBuilders
Real-World Performance - 16 - Classic Real World Performance
Check out the entire series on the Oracle Learning Library at http://www.oracle.com/goto/oll/rwp In this video, listen and watch Andrew Holdsworth, Vice President of Oracle Database Real-World Performance at Oracle Corporation, as he explains what classic Real-World Performance is. Copyright © 2014 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
What is hit and miss ratio
What is hit and miss ratio - Find out more explanation for : 'What is hit and miss ratio' only from this channel. Information Source: google
Views: 42 wikiaudio14
db2top: The Watch feature
Demonstration of the Watch feature of db2top. Includes watching statements from a given application, dumping database structure, and capturing all dynamic SQL in the cache (from http://www.thekguy.com).
Views: 4273 The K Guy
Oracle Database 10g installation prerequisites in Urdu,Hindi Part1
Oracle Database 10g installation prerequisites in Urdu,Hindi Part1 more videos.. This is Actually Happen in Virat Anushka Reception Funny marriage dubbing via BB ki vines......https://youtu.be/u_kQnnItui8 Sajal Ali and Bushra Ansari on dance floor New Year Eve......https://youtu.be/HzyPXvMFZ6w Phulla Vey Gulab Dy a New Super Hit Punjabi Song.......https://youtu.be/bs-PcIl-4P4 mere rashke qamar New Dhol Version.......https://youtu.be/Hr1sV0pxmTo New Punjabi Funny Stage Drama Best Scene.....https://youtu.be/_opgxPfOSJk Chitta Chola siwa day Dhol version Beautiful Voice....https://youtu.be/J1wGyiQBv5Y Hack|Crack Whats app in easy way.....https://youtu.be/8_bn0HlbguU Best Dhol Performance Dhol Bhangra Beats Latest Superb....https://youtu.be/il3u4X_O6FA Pakistani Politicions BEST TROLLS,FUNNY SPEECHES,HANSI NA AYE TO AHO....https://youtu.be/N71dgNFsfDI Pakistani Female Anchor Best Reply To india .Maza Agaya.....https://youtu.be/k5n8iIKkzls Pizza's Back Side....https://youtu.be/7rImw3fSmRk Mere Rashke Qamar New Punjabi Style....https://youtu.be/5LT0ULf0-9U How will serve the world....https://youtu.be/vtVcmeu5s70 BAit Bazi Best Poetry Competition Must Watch.....https://youtu.be/8U36i-sncQY When & How to Remove/Clean/Shave Private Parts For Men....https://youtu.be/Z6mrzRL21Rw ftkhar Thakar at Best Sub Ko Kharri Kharri Suna Di....https://youtu.be/iiGbFuzFFqc When & How to Remove/Clean/Shave Private Parts For Women....https://youtu.be/ugOu-OyE-3M Jobs At Google How Google Takes Care Its Workers Employees....https://youtu.be/JDZaxvgmnkw Beautiful Funny Poetri by Anwar Masood....https://youtu.be/vgiWiP0dasw How To Earn with Bit Coin | Crypto Currency kya Hai in Hindi Urdu....https://youtu.be/-oOXHsj9pfQ Tribute by christian Community To Pakistan....https://youtu.be/Q6l-o_MM6Zk Vigarh Gai ay Thory Dinan Tu Tery Hondain Peenday ni sa...https://youtu.be/yUTHhoPWHDQ Mirchu is an entertaqinment and informative Channel.You get more fun,information.Keep connected.Please Like,Subscribe ,comment and share Facebook link:https://www.facebook.com/mazzaydar/
Views: 10 Mirchu
What Is A Write Back Cache?
Interaction policies with main memory. Cache writes to main memory later (when block is evicted) 26 apr 2017 computer dictionary definition for what write back cache means including related links, information, and terms the difference between thru on perc 2 controller. Write through and write back caching youtube. Write back caching yields somewhat better performance than write through the block are written (copied) into next level down. Googleusercontent search. In contrast, a write through cacheperforms all operations in parallel data is written to main memory and the l1 cache simultaneously benefit of that it simplifies design computer system. Difference between write back and thru? Poweredge hdd scsi cache policy the dirty bit pc guide!. Computer architecture write through and back cache policies oracle exadata flash. When a write is made to system memory at location back cache caching technique common in most processor architectures since intel 80486. What is write back cache? Definition from techopedia. What is the difference between write through and back cache caches. Techtarget definition write back url? Q webcache. Writes go to main memory and cachecpu writes only cache. When required, it copies data to higher level caches, 10 apr 2014. In terms of cpu cache design, what is a write back? Quora. Write back levels keep stored data in the cache, and when a block that has been written is evicted it's easier to answer this question terms of write through vsreads are done same way both. Write back? Definition from whatis. In a write back cache, the memory is not updated until cache block. The write to the backing store is postponed until during idle machine cycles, data are written from cache into memory or onto disk. To reduce the there are two write hit policies through and back; There when you want a general formula for particular case, just derive it use back flash cache feature to leverage exadata hardware make database machine faster system oracle 28 apr 2003 one important topic we haven't mentioned yet is writing. Cache writes and examples howard huang. Cache (computing) wikipedia. What is write back cache? Webopedia definition. Write back is a storage method in which data written into the cache every time change occurs, but corresponding location main memory only at specified intervals or under certain conditions vital for application deployment, one to choose write through, around cache? We examine options caching modifications aren't copied source until absolutely necessary. Write back cache also called 'copy back' cache, this policy is 'full' write caching of the system memory. Caches (writing) cornell computer science university. The reason why write thru caching is specified this. Caching write back vs through stack overflow. With respect to writes a write through cache will. Write back the information is written only to block in cache. Write back cache definition from pc magazine encyclopedia. Write back caches improve performan
Views: 435 sweet sparky
The Essence of Caching - Ehcache
Google Tech Talk January 24, 2011 Presented by Greg Luck, Founder of Ehcache, Ehcache CTO of Terracotta. ABSTRACT In this talk we will start with a performance problem and lead you through solving it with caching, discovering along the way the problems of distributed caching and their solutions. This will equip you with the tools to analyze a performance situation and to see whether a cache will help and what type of cache to apply. Then we'll talk about Ehcache: New and Notable that walks us from standalone Ehcache which Java developers at Google are probably familiar with to the Distributed Ehcache with Terracotta and then to new features like Search, Write-Behind and Transactions. Topics include: - The nature of system load - Desirable Properties of Scalable Systems - Caching as a solution for off-load, scale out and performance - Why caching works - Tiered Cache Design - SOR Coherency Problem and Solutions - N * Problem and Solution - Cache Cluster topologies - Cache Coherency Problem and Solutions - CAP and PACELC constraints
Views: 26954 GoogleTechTalks
DB2 for z/OS Best Practice: DB2 for z/OS Data Sharing Tuning Group Buffer Pools
In a data sharing environment, tuning Group Buffer Pools is an important activity for keeping your system running smoothly. First, this web lecture goes through the functions and features of Group Buffer Pools to explain the processes involved in tuning. Then, it will show you a series of reports and explain how to interpret key metrics for Group Buffer Pool tuning. Recommended thresholds are described.
Views: 1270 World of Db2
Cache (computing)
In computing, a cache (/ˈkæʃ/ KASH) is a component that transparently stores data so that future requests for that data can be served faster. The data that is stored within a cache might be values that have been computed earlier or duplicates of original values that are stored elsewhere. If requested data is contained in the cache (cache hit), this request can be served by simply reading the cache, which is comparatively faster. Otherwise (cache miss), the data has to be recomputed or fetched from its original storage location, which is comparatively slower. Hence, the greater the number of requests that can be served from the cache, the faster the overall system performance becomes. To be cost efficient and to enable an efficient use of data, caches are relatively small. Nevertheless, caches have proven themselves in many areas of computing because access patterns in typical computer applications have locality of reference. References exhibit temporal locality if data is requested again that has been recently requested already. References exhibit spatial locality if data is requested that is physically stored close to data that has been requested already. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 360 Audiopedia
160104 캐시 메모리 - 1
Views: 236 Kiboom
How to Clear a Problem With a Print Spooler
Learn how to clear a problem by stopping the print spooler service first. Clear the folder and then resume the service again. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ In this tutorial, we will teach you how to clear problems with a Print Spooler. At times, the print spooler service might malfunction. This will cause problems for you. In order to get rid of the problem, we will clear the print spooler folder. If there are any problems, simply clear the print spooler folder. Step 1 -- Open Services First of all, click on the start button and in the search bar, type in "services.msc". From the search results, click on the services program. Another way to open services is by going to the control panel's system & security option and accessing administrative tools. Step 2 -- Open Print Spooler Properties Once the "services" window opens, scroll down until you find print spooler service. Print spooler loads files to the memory for later printing. Double click on it in order to open it. Once its properties appear, click on the stop button to halt the service. Once the service stops, click on the ok button to exit the properties window. Step 3 -- Open Print Spooler Folder Now go back to the start menu and in the search bar, type %WINDIR%\system32\spool\printers. Hit the enter key in order to open the spool printers folder. If there is any file here creating a problem, you can delete it and clean the folder. The print spooler service has already been stopped so that no conflict arises. In the tutorial, you will notice that we have cleared the print spooler folder already and thus eradicated any problems that might have existed. Step 4 -- Resume print spooler Locate the print spooler service and double click on it in order to open its properties. You'd see that the current status of the service is stopped. Click on the start button to resume the service. In this manner, you can fix problems with the print spooler service.
Optimize Cloud SQL performance and availability (Google Cloud Next '17)
Get the most from Google Cloud SQL: Google's fully-managed database service that makes it easy to set up and maintain your relational databases in the cloud. In this video, Stanley Feng and Brett Hesterberg show you how to scale performance and securely connect to Cloud SQL from anywhere in the world. They dive into Cloud SQL's architecture to understand tradeoffs between performance and availability and discuss important considerations for instance sizing. You'll come away knowing how to get the most from your database, while letting Cloud SQL handle the mundane, but necessary and often time consuming tasks — like applying patches and updates, managing backups and configuring replications — so you can focus on developing your next great apps. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Infrastructure & Operations here: https://goo.gl/k2LOYG
Views: 2152 Google Cloud Platform
DB2 for z/OS Best Practice: Advanced SQL Performance Insights
In this Best Practice, Sheryl Larsen, the DB2 for z/OS world-wide evangelist shares many of the insights she has gained in writing efficient and well performing SQL. She explains the stages of SQL processing and filtering and gives practical tips on which predicates might obtain faster results. The steps to review your SQL are outlined. Sheryl also reviews some of the analytic capabilities of SQL statements such as PACK, GROUP BY GROUPING SETS, GROUP BY ROLLUP, and GROUP BY CUBE.
Views: 4610 World of Db2
AWS Tutorial For Beginners | AWS Certified Solutions Architect | AWS Training | Edureka
** AWS Architect Certification Training - https://www.edureka.co/cloudcomputing ** This AWS Tutorial Video ( Amazon AWS Blog Series: https://goo.gl/qQwZLz ) will give you an introduction to AWS and its domains. Later it will explain in detail about the AWS Services with an interesting hands-on. This AWS tutorial is ideal for those who want to become AWS Certified Solutions Architect. Amazon AWS Video Tutorial Playlist https://goo.gl/9fQX6J In this AWS training video, you will understand : 6:36 What is Cloud? 11:56 What Is AWS? 12:52 Different Domains in AWS? 1:25:51 AWS Pricing? 1:29:40 Demo and UseCase Subscribe to our Edureka YouTube channel to get video updates: https://goo.gl/6ohpTV --------------------------------------------------------------------------------------------- Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka ------------------------------------------------------------------------------------------------ #awstraining #cloudcomputing #awstutorial How it Works? 1. This is a 5 Week Instructor led Online Course. 2. Course consists of 30 hours of online classes, 30 hours of assignment, 20 hours of project 3. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 4. You will get Lifetime Access to the recordings in the LMS. 5. At the end of the training you will have to complete the project based on which we will provide you a Verifiable Certificate! - - - - - - - - - - - - - - About the Course AWS Architect Certification Training from Edureka is designed to provide in depth knowledge about Amazon AWS architectural principles and its components. The sessions will be conducted by Industry practitioners who will train you to leverage AWS services to make the AWS cloud infrastructure scalable, reliable, and highly available. This course is completely aligned to AWS Architect Certification - Associate Level exam conducted by Amazon Web Services. During this AWS Architect Online training, you'll learn: 1. AWS Architecture and different models of Cloud Computing 2. Compute Services: Amazon EC2, Auto Scaling and Load Balancing, AWS Lambda, Elastic Beanstalk 3. Amazon Storage Services : EBS, S3 AWS, Glacier, CloudFront, Snowball, Storage Gateway 4. Database Services: RDS, DynamoDB, ElastiCache, RedShift 5. Security and Identity Services: IAM, KMS 6. Networking Services: Amazon VPC, Route 53, Direct Connect 7. Management Tools: CloudTrail, CloudWatch, CloudFormation, OpsWorks, Trusty Advisor 8. Application Services: SES, SNS, SQS Course Objectives On completion of the AWS Architect Certification training, learner will be able to: 1. Design and deploy scalable, highly available, and fault tolerant systems on AWS 2. Understand lift and shift of an existing on-premises application to AWS 3. Ingress and egress of data to and from AWS 4. Identifying appropriate use of AWS architectural best practices 5. Estimating AWS costs and identifying cost control mechanisms Who should go for this course? This course is designed for students and IT professionals who want to pursue a career in Cloud Computing. The course is a best fit for: 1. Professionals interested in managing highly-available and fault-tolerant enterprise and web-scale software deployments. 2. Professionals who want Project Experience in migrating and deploying cloud based solutions. 3. DevOps professionals. Pre-requisites There are no specific prerequisites for this course. Any professional who has an understanding of IT Service Management can join this training. There is no programming knowledge needed and no prior AWS experience required. Please write back to us at [email protected] or call us at +91 88808 62004 for more information. Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka Customer Reviews: Joga Rao, Principal Data Architect at AEMO says: “I am a Customer at Edureka. I attended the AWS Architect Certification Training, I found the training to be very informative. The course content was excellent, just what I was after. The trainer was very knowledgeable. I found him to be very patient, he listened and answered everyone's questions. I especially liked the way he repeated and summarized the previous day's leanings at the start of each new day. I also liked his interactive style of training. Edureka demonstrated the highest standard of professionalism in delivering the course content and their support to me in helping complete the project has been exceptional. Thanks Edureka! ”
Views: 896878 edureka!
Data and Analytics Platform Overview and Customer Examples (Cloud Next '18)
Using examples from the finance and retail industries we will walk through the core products in GCP data platform. The session will cover BigData analytics services such as: BigQuery, Dataflow, Pub/Sub, Dataproc, Dataprep, Datalab, and Datastudio. Event schedule → http://g.co/next18 Watch more Data Analytics sessions here → http://bit.ly/2KXMtcJ Next ‘18 All Sessions playlist → http://bit.ly/Allsessions Subscribe to the Google Cloud channel! → http://bit.ly/NextSub
Query Processing Innovations for data intensive, modern applications : Build 2018
Learn how your application can benefit from new capabilities in the Azure SQL Database and SQL Server platform, including graph data processing to model complex relationships between objects, and advanced self-tuning query processing to solve or avoid performance related problems. Create a Free Account (Azure): https://aka.ms/azft-sql
Views: 241 Microsoft Developer
Meltdown and Spectre  - Updated Threat Information - Latest Information - SANS DFIR WEBCASTS
Overview Two new vulnerabilities (Meltdown and Spectre) were introduced that are in the architecture of processors in nearly every computer and other devices using CPUs. Code to exploit these vulnerabilities in some cases is now publicly available and we can expect that more capable/modular code will be released soon. During this webcast, we'll walk through how the vulnerabilities work, what is being done to patch them, the performance impacts of patching, and probable exploit scenarios for the vulnerabilities. Enterprise Action Plan -https://www.renditioninfosec.com/2018/01/meltdown-and-sceptre-enterprise-action-plan/ Participants will learn: 1. Understand how the Meltdown and Spectre attacks work and how they differ from one another. 2. Understand how this impacts devices that cannot be patched. 3. Understand performance impact of the patches and possible exploit cases. Speaker Bio Jake Williams Jake Williams is a SANS analyst, certified SANS instructor, course author and designer of several NetWars challenges for use in SANS' popular, "gamified" information security training suite. Jake spent more than a decade in information security roles at several government agencies, developing specialties in offensive forensics, malware development and digital counterespionage. Jake is the founder of Rendition InfoSec, which provides penetration testing, digital forensics and incident response, expertise in cloud data exfiltration, and the tools and guidance to secure client data against sophisticated, persistent attack on-premises and in the cloud.
Running open-source Databases on Google Cloud Platform (Google Cloud Next '17)
Learn about the various options for running open-source databases on GCP, both self-managed and fully-managed. We will also do a deep dive with Quizlet about how to run MySQL effectively and efficiently on GCP. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Application Development here: https://goo.gl/YFgZpl
Using Static Analysis For Software Defect Detection
Google TechTalks July 6, 2006 William Pugh ABSTRACT I'll talk about some of my experience in using and expanding static analysis tools for defect detection. The FindBugs tool developed at the Univ. of Maryland is now being widely used, including inside Google. I'll give an overview of FindBugs, show some of the kinds of errors we routinely find in production code, discuss the methodology we use for enhancing and expanding FindBugs and some of the recent additions to it, discuss ways of incorporating FindBugs into your development process (such as being able to get a report of all the warnings introduced since the last release of your software), and talk about the future of static analysis,...
Views: 4741 Google
DB2 for z/OS Best Practice: Best Practices for Optimal Access Path Selection During Migration
Access path regressions can be puzzling and can take much effort to diagnose. This best practice will help you understand how to prevent them when migrating to a new release of DB2. It explains what you need to capture on your current DB2 system prior to migration. Tips on what information you need and how to model your production environment are discussed. What role RUNSTATS and EXPLAIN play in this process is also discussed. Following this best practice will improve your migration process.
Views: 348 World of Db2
LLBMC: The Low-Level Bounded Model Checker
Google Tech Talk (more info below) February 22, 2011 Presented by Carsten Sinz, Stephan Falke, & Florian Merz, Karlsruhe Institute of Technology, Germany. ABSTRACT Producing reliable and secure software is time consuming and cost intensive, and still many software systems suffer from security vulnerabilities or show unintended, faulty behavior. Testing is currently the predominant method to ascertain software quality, but over the last years formal methods like abstract interpretation or model checking made huge progress and became applicable to real-world software systems. Their promise is to reach a much higher level of software quality with less effort. In this talk we present a recent method for systematic bug finding in C programs called Bounded Model Checking (BMC) that works fully automatic and achieves a high level of precision. We present our implementation, LLBMC, which---in contrast to other tools---doesn't work on the source code level, but employs a compiler intermediate representation (LLVM IR) as a starting point. It is thus easily adaptable to support verification of other programming languages such as C++ or ObjC. LLBMC also uses a highly precise (untyped) memory model, which allows to reason about heap and stack data accesses. Moreover, we show how LLBMC can be integrated into the software development process using a technique called Abstract Testing.
Views: 3386 GoogleTechTalks
Bishan Kochar : Secure Coding with YUI
In this demo-oriented talk from YUIConf 2012, the Yahoo! web security engineer Bishan presents both common and not so common security issues arising out of unsafe YUI coding. He analyzes real world vulnerable examples and follows with code demos that show the correct way of securing those with YUI. Bishan also talks about good security patterns that can eliminate a number of frontend vulnerabilities that are seen today.
Views: 739 YUI Library
Instant-loading Offline-first (Progressive Web App Summit 2016)
For most of the web, poor network connectivity destroys the user experience. We can do better. In this session we'll take an online-only site and turn it into a fully network-resilient, offline-first installable progressive web app. We'll also break out of the app shell and look at approaches that better-suit traditional server-driven sites. Subscribe to the Chrome Developers channel at http://goo.gl/LLLNvf Music by Terra Monk: https://soundcloud.com/terramonk/pwa-amsterdam-2016
Mod-06 Lec-23 Link & Write Operations
Storage Systems by Dr. K. Gopinath,Department of Computer Science and Engineering,IISc Bangalore.For more details on NPTEL visit http://nptel.ac.in
Views: 1370 nptelhrd

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