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Oracle - SQL - Check Constraint
 
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Oracle - SQL - Check Constraint Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
46. Check Constraint in Oracle
 
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In this video you will learn about Check Constraint in Oracle. A check constraint allows you to specify a condition on each row in a table. In other word, CHECK constraint is used to limit the value range that can be placed in a column. If you define a CHECK constraint on a single column it allows only certain values for this column. If you define a CHECK constraint on a table it can limit the values in certain columns based on values in other columns in the row. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 16919 ITORIAN
SQL: Check Constraint
 
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In this tutorial, you'll learn how to make use of check constraint. PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 13637 radhikaravikumar
NOT NULL AND CHECK CONSTRAINT IN ORACLE SQL WITH EXAMPLE
 
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This video tutorial contains information about constraints in an RDBMS system, along with the inline and out of line constraint declaration type available in Oracle SQL. The video also demonstrates examples with check and not null constraint in Oracle SQL.
Views: 951 Kishan Mashru
Oracle - Understanding the tnsnames.ora and listener.ora files
 
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Oracle - Understanding the tnsnames.ora and listener.ora files
Views: 194229 Chris Ostrowski
Energy check in for DM to DF (Oracle cards)
 
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This is general this reading may or may not resonate with you and your DM. If you would like me to look into your connection email me [email protected] If you’re new to my page’ Welcome/Hola! If my readings resonate , like and subscribe! I do use IGTV so follow me on Instagram @elisabethx23
Views: 870 Elisabeth 23
Oracle Check Constraint تعليم اوراكل
 
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by Mohamed El Desouki - محمد الدسوقى [email protected] Tel :00966 553450836 جامعة سلمان بن عبد العزيز - السعودية - الخرج How To Use Check Constraint.Check Constraint كيف يتم تطبيق الــ Text Book: Fundamentals of Database Systems, 5th Edition, by Elmasri/Navathe, published by Addison-W oracle create table statement oracle drop table statement oracle constraints database constraints primary key constraint foreign key constraint check constraint null not null constraint unique constraint
Oracle Database tutorials 4:  database connectivity using SQL developer and command prompt
 
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Blog Link: http://bit.ly/how-to-create-new-connection-in-sql-developer Wishlist: http://bit.ly/wishlist-amazon This SQL tutorial and Oracle database 11g tutorial for beginners will show how to connect to database either on a local machine or on a machine in your LAN using ip address. Tool used in this tutorial is SQL developer & command prompt. This tutorial series is part of SQL expert exam certification training. If you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training. Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=j7eYO7 Contacts Email [email protected] Twitter https://twitter.com/rebellionrider Instagram http://instagram.com/RebellionRider Facebook. https://www.facebook.com/imthebhardwaj Linkedin. in.linkedin.com/in/mannbhardwaj/ Thanks for linking, commenting, sharing and watching more of our videos The Code makers
Views: 285458 Manish Sharma
oracle listener check
 
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Views: 131 Aygul Shahmuradova
How to Check Tablespace Size in SQL Developer | Oracle SQL Developer Tips and Tricks
 
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How to Check Tablespace Size in SQL Developer | Oracle SQL Developer Tips and Tricks Oracle SQL Tutorial for Beginners Oracle Database Tutorial for Beginners Oracle SQL Developer Tips and Tricks Oracle Tutorial for Beginners Oracle Tutorial How to Check Tablespace Size in SQL Developer How to Check Tablespace Size in Oracle SQL Developer How to Monitor Tablespace Size in Oracle SQL Developer How to Monitor Tablespace Size in SQL Developer how to check tablespace in oracle sql developer how to check tablespace size in oracle 12c how to check particular tablespace size in oracle how to check tablespace size in gb in oracle how to check tablespace name in oracle how to check freespace in tablespace in oracle 11g how to check tablespace size in oracle 11g how to check freespace in oracle database How to Check Storage of Tablespace Size in SQL Developer How to Check Storage of Tablespace Size in Oracle SQL Developer how to check tablespace in oracle how to check tablespace size in oracle 12c what is tablespace in oracle how to check tablespace in oracle sql oracle list tablespaces in schema how to find tablespace used by a user in oracle how to check particular tablespace size in oracle oracle create tablespace
Views: 1045 Oracle PL/SQL World
Alert log file in Oracle
 
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Check Alert File Location in Oracle ================================================= DB is upp & Running ================== show parameter dump; select value from v$parameter where name='background_dump_dest'; DB is Down ===================================== find / -name alert_newdb.log 2 )/dev/null
Views: 3901 ANKUSH THAVALI
Things To Check When You First Start Working As An Oracle DBA
 
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Learn how easy it is to make $100k and above by becoming an Oracle Database Administrator. New classes start during the following times:- March 2nd : Atlanta Branch March 25th: College Park MD Branch March 6th: Springfield VA Branch Hands on training available Online/Remote classes available 24x7 Call now to reserve your seats: Office: 1-866-569-0205 Office Mobile: 240-244-9935 Website: https://newayitsolutions.com Student portal: https://training.newayitsolutions.com New Oracle 12C concepts taught in all 3 locations.
How to check oracle database status- Interview question
 
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Hi Folks, Greetings!! I am professional part time oracle dba trainer and having good experience in oracle database administration. This is the right place to enroll yourself for Oracle DBA real time course. Please use following email ID for more details. Don’t hesitate to WhatsApp me any time. I will give you the best training and will create path to get DBA job easily. Enjoy the free YouTube video and connect with me for deep Oracle DBA knowledge. Mobile No : + 91 9960262955 (WhatsApp Number) EmailID: [email protected]
Views: 411 ANKUSH THAVALI
Pick a Deck Energy Check In Oracle and Tarot
 
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Choose Deck 1 or 2 Deck 1 start at the beginning DECK 2 6:45
Views: 6 Hanoramic View
How to Start Physical Standby database & Check if Database is in Sync
 
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How to Start Physical Standby database & Check if Database is in Sync Dataguard Status ==================================================== Start Standby Database =============================== startup nomount alter database mount standby database; alter database recover managed standby database disconnect from session; DB STATUS ======================= select status,instance_name,database_role,protection_mode from v$database,v$instance; TO check if dataguard in synchronizing with standby. ============================================================================= select thread#,max(sequence#) from v$archived_log where applied='YES' group by thread#; Status of MRP Process --------------------------- select process,status,client_process,thread#,sequence#,block#,blocks,delay_mins from v$managed_standby; To get the diffrence between Recived and applied logs. ------------------------------------------------------- select MAX_RECEIVED,MAX_APPLIED,(MAX_RECEIVED - MAX_APPLIED) as "Difference" from (SELECT ARCHIVED_THREAD#, MAX(ARCHIVED_SEQ#) as MAX_RECEIVED, APPLIED_THREAD#, MAX(APPLIED_SEQ#) as MAX_APPLIED FROM V$ARCHIVE_DEST_STATUS) ARCH ; ================================================= Hi Folks, Greetings!! I am professional part time oracle dba trainer and having good experience in oracle database administration. This is the right place to enroll yourself for Oracle DBA real time course. Please use following email ID for more details. Don’t hesitate to WhatsApp me any time. I will give you the best training and will create path to get DBA job easily. Enjoy the free YouTube video and connect with me for deep Oracle DBA knowledge. Mobile No : + 91 9960262955 (WhatsApp Number) EmailID: [email protected] Please visit my official website for oracle database training and hadoop blog. https://www.orcldata.com/ Please donate on below link if you think I am helping you with your career. https://www.paypal.me/ankushthavali OR Google Pay : 9960262955 OR Account No : 31347845762 IFSC: SBIN0012311 how to check data guard status oracle how to check lag in data guard how to sync primary and standby database in oracle how to check archive log gap standby database how to check if archive logs are applied to standby database query to check archive log gap how to check if database has standby how to check standby database name from primary
Views: 1607 ANKUSH THAVALI
Database connection in Eclipse (Oracle) : javavids
 
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How to connect Oracle database in Eclipse? Part of Java online video tutorials: http://www.javavids.com
Views: 95176 Jiri Pinkas
Oracle Database Health Check - Part I
 
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Analyze your oracle database health and performance using Orabyte ByteArmor
Views: 12351 orabyte
Oracle Forms 10g: How to enable disable buttons or item with check box?
 
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Oracle Training in Bangladesh Oracle Developer and Database Training in Bangladesh Oracle Training at Dev Net IT Oracle forms Training for details http://www.devnet-it.com
Views: 11921 devnetbd devnetit
Oracle Row level trigger to check valid email id Session 6
 
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Oracle SQL PLSQL and Unix Shell Scripting
Views: 843 Sridhar Raghavan
Process to check alert log in oracle
 
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Here is a simple procedure by which you can checkout aleart log . regards, Pushpak Pattewar
Views: 10626 Pushpak Pattewar
Oracle view with check option
 
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Recorded with http://screencast-o-matic.com
Views: 524 Let's Talk
Mid Month LOVE Check-In Tarot Reading+ Dark Mirror Oracle Review
 
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BECOME A MEMBER OF MY EXCLUSIVE YOUTUBE SQUAD! Members only chats, mini live tarot lessons and more! https://www.youtube.com/channel/UCrvB3u4ARo5xvAvtsjze2Kg/join CHECK OUT MY VLOG- VERONICA RAE https://www.youtube.com/c/veronicarae NEW! BECOME A PATREON MEMBER! Get exclusive content you can't find anywhere else by becoming a patron https://www.patreon.com/vrae OFFICIAL INTUITIVE PATHWAYS MERCH! https://teespring.com/stores/intuitive-pathways-shop PRIVATE READINGS: http://www.IntuitivePathways.net EXTRA MONTHLY LOVE READINGS! https://vimeo.com/ondemand/iplove CAREER/SPIRITUAL INSIGHTS READINGS https://vimeo.com/ondemand/careerspirit TO PURCHASE PRODUCTS USED IN MY READINGS: https://www.amazon.com/shop/intuitivepathways CATCH ME LIVE FOR FREE READINGS! Instagram- https://www.instagram.com/IntuitivePathways Facebook Live: https://www.facebook.com/intuitivepathwaysnet/ VISIT MY BLOG - https://intuitivepaths.blogspot.com/ Twitter: https://www.twitter.com/Intuitivepaths/ Copyright Intuitive Pathways, Inc 2016-2018, All Rights Reserved. Content is for PERSONAL use ONLY, but should not be a replacement for professional or psychological care. Information may not be distributed, copied, paraphrased or "borrowed" for any reason. SERIOUS NOTICE! Real psychic-tarot readings cannot possibly be duplicated by multiple readers if they are actually reading energy so don't be fooled when you hear the "same" messages over and over by many people on here. NEVER make MAJOR decisions for your life solely based on a horoscopes, tarot or psychic readings without utilizing your own common sense and intuition OR consulting a therapist.
Views: 10110 Intuitive Pathways
Oracle : Stored Procedure with Input and Output Parameters
 
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Java Source Code here: http://ramj2ee.blogspot.com/2015/07/oracle-stored-procedure-with-input-and.html Oracle : Stored Procedure with Input and Output Parameters JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 38542 Ram N
Oracle username and password and Account unlocking
 
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all education purpose videos
Views: 286651 Chandra Shekhar Reddy
The Oracle, Perth. Free Ebook, Check in the Description
 
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Get Your Free Ebook at https://www.subscribepage.com/free_ebooks “7 Elements to Building A Successful Property Portfolio”, full of property investment information, insights, ideas and support for those interested in creating wealth through investment property. *Please be advised that some lots/units may need confirmation of availability. Kindly ensure to check availability first by emailing or phoning us* Completed Project The future is clear for the Perth city precinct where Northbridge, Highgate and the CBD meet. Following Richmond in Melbourne, and Surrey Hills in Sydney, this area is poised to be reborn as one of our most desirable urban neighbourhoods. And one remarkable building is about to ignite that vision, and set the benchmark for all that follows. Oracle is bringing international design thinking to Perth residential living. Created by award-winning architects DMG Australia, it was conceived to be both an iconic presence on the skyline and a harmonious enhancement at street level. The striking tower, encased in sheer curtains of glass and topped with its soaring flight of blade elements, has been designed to deliver controlled natural light to virtually every internal space, exploring its intelligent northern aspect. The tower is stepped back from the podium structure at its base, which creates a welcoming, human-scale environment at ground level. Retail spaces and podium apartments will further activate the streetscape and connect Oracle with its local neighbourhood. A wide range of residences have been incorporated into Oracle's thoughtful design, from studio apartments through to one and two bedroom options, and three bedroom penthouses. Interior design is exceptional, with first-class fittings, lush finishes and premium, low-energy appliances. Floorplans provide at least 10 square metres of balcony space to every apartment design, and clever use of orientation and blade walls ensures the privacy and wind protection to make these outdoor spaces truly useable - to get the most out of the stunning views. Natural illumination and ventilation are both key features of this progressive building, with Oracle's north-south orientation facilitating maximum use of beautiful northern light. Follow us on: Instagram: https://www.instagram.com/hotpropertytips Facebook: https://www.facebook.com/ InvestingInPropertyAustralia/
How Oracle SQL Query work
 
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This video will give to understanding of SQL Parsing, Syntatic check , semantic check, spool file check, Sql Optimization, row source generation and sql execution.
Views: 20824 amit wadbude
Credit Check functionality in Oracle applications functional
 
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This video describes how one can achieve credit check functionality in oracle applications. What are the mandatory setups for that and how to do that. This video has all answers of your questions pertaining credit check functionality in oracle apps. Subscribe the channel.
Views: 1341 Indian Oracle
Check if Oracle Instance is Running or Up
 
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Use the PMON Background process to check if Oracle Instance is running.
Views: 1436 oracledba26
Oracle SQL Tuning - How to Read Execution Plans (Explain Plan)
 
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In this free tutorial you will learn how to generate and read (interpret) an execution plan in Oracle Databases. See more FREE Oracle Tuning tutorials at http://skillbuilders.com/free-oracle-tutorials. Understanding what the Oracle Database does with your SQL is essential to tuning - and the execution plan is the key. Oracle Certified Master DBA John Watson will provide a brief introduction (4 minutes) - which includes John's tuning methodology, then demonstrate EXPLAIN PLAN, SQL*Plus AUTOTRACE and DBMS_XPLAN.DISPLAY_CURSOR. In the tutorial, John will teach you: - How to read an execution plan - Find the 1st step in the plan - Decipher the order of the steps in the plan - That EXPLAIN PLAN can be very misleading Prerequisites: To get the most from this tutorial, you should: 1 Know how to code SQL 2 Be familiar with SQL*Plus 3 Know - in very general terms - what an execution plan is. 4 Have a basic understanding of the Library Cache (this is where Oracle Database stores parsed SQL statements) 5 Have a basic understanding of the Cost Based Optimizer (this is the part of the database that parses your SQL, creates an execution plan. Hopefully the correct - most efficient - plan).
Views: 67113 SkillBuilders
7. How to check for a leap year in Oracle
 
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This video explains you that how you can check whether a year is leap or ordinary year. Oracle is being used as the database. Please watch the previous video before watching this video.
Views: 111 Eduphilics
Oracle forms 10g: How to create  interactive check box
 
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Oracle forms: Creating interactive check box. How to visible and in visible items with check box Oracle Training in Bangladesh Oracle Developer and Database Training in Bangladesh Oracle Training at Dev Net IT Oracle forms Training for details www.devnet-it.com
Views: 6222 devnetbd devnetit
How to View  and check Backup job in EM Oracle 11G ?
 
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How to View and check Backup job in EM Oracle 11G ?
Oracle Performance Tuning - Oracle Enterprise Manager - Reading AWR Reports
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 33053 itversity
Oracle Taleo Background Check Integration By Corporate Screening
 
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Corporate Screening’s Oracle Validated Integration seamlessly interfaces with Oracle Taleo Enterprise Cloud Service. This unique pre-employment solution is the first and only product of its type to initiate background check in the latter stages of the talent acquisition process. Learn More - http://www.corporatescreening.com/services/technology-solutions/applicant-tracking-system-integrations/ Read More About Us On Oracle - https://cloud.oracle.com/marketplace/listing/555012/Corporate-Screening-Services,-Inc./Corporate-Screening-Pre-Employment-Background-Screening?_afrLoop=1067086466902211&_afrWindowMode=0&_afrWindowId=null
Unix tutorial : Unix Shell Script to connect Oracle database
 
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Unix tutorial : Unix Shell Script to connect Oracle database This tutorial will show you how to connect oracle database using the command line in Unix. Here Unix shell scripting is used to connect the database using the sqlplus command. And you can see how to retrieve data from database using the shell script 1)Oracle tutorial : How to connect oracle database using sqlplus command line https://www.youtube.com/watch?v=N2DAK2ty8Gc 2)Job In Oracle : pl sql create job in Oracle Scheduler https://www.youtube.com/watch?v=Nwmt5S4Mod8&t=248s You can learn useful shell scripts for oracle dba oracle scripts for dba in unix oracle dba scripts Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond sqlplus connect to databaseoracle database monitoring shell scripts
Views: 25347 Tech Query Pond
SQL in Oracle 11g Tutorial #12: Check Constraint
 
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SQL in Oracle 11g Tutorial #12: Check Constraint. Thanks for Watching my Channel “Learn TechToTech”. Please subscribe my channel for getting first updates after uploading video.Social Media pages of Channel are: 1. My Website : www.learnfromrakesh.com 2. My Twitter: https://twitter.com/LearnTechtotech 3. Facebook Page: https://www.facebook.com/LearnTechToTech 4. Blogger : https://learntechtotech.blogspot.in/ 5. Google+ : https://learntechtotech.blogspot.in/ 6. Pinterest : https://in.pinterest.com/LearnTechToTech/ 7. LinkedIn: https://www.linkedin.com/in/Learntechtotech/ Playlist of Different Technology: 1. Operating System : https://goo.gl/q6SfrW 2. Python Programming Language : https://goo.gl/L8b5dc 3. C Language : https://goo.gl/SwvDu9 4. C language for Placement: https://goo.gl/AaQBa4 5. Java: https://goo.gl/M8F2uy 6. MySql : https://goo.gl/vdJbHQ 7. Android Mobile Application Development: https://goo.gl/M6woaT 8. Kotlin Programming Language : https://goo.gl/GXE5cd 9. Go Programming: https://goo.gl/Ua3xYW 10. Internet of Things(IoT): https://goo.gl/f2afkY 11. Oracle 11g : https://goo.gl/zds8r2 12. C++ : https://goo.gl/C1psMT
Views: 60 Learn TechToTech
Oracle SQL Tutorial 13 - How to Add Column Constraints (Attributes)
 
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So far, we have this table declaration: CREATE TABLE users( user_id NUMBER, username VARCHAR(50 CHAR) first_name VARCHAR2(50 CHAR), last_name VARCHAR2(50 CHAR) ) We can run this command see that it works. As we are learning though, we are going to want to be able to recreate our table with different settings and such, but if you try to run this command, it will complain that the table already exists. So we first need to delete this table before we start editing settings. When we get more experienced, we will learn about ways to edit the structure of a table that already exists. To fix this, we can get rid of the table using the DROP TABLE command: DROP TABLE users You can run this every time if you need to practice by adding a semicolon after it. This is how you can tell Oracle that you are putting in another command after it. This is known as a delimiter. When you run the script, it is going to run both commands. Now we can go through and reconsider our table structure. This is fine for starting out because we don't have any important data in our database, but once your database is in production you are not going to want to just drop tables. In the last video we discussed different constraints that you can apply to columns in a database table, but how do you actually apply these when you are creating a table? The first way you define constraints is to put them right after the column in your CREATE TABLE statement. CREATE TABLE users( username VARCHAR2(50 CHAR) NOT NULL ) When we define constraints this way, we usually say we are adding column attributes. If you have two constraints you want to add, you just put one after the other with spaces in between. There is no particular order that is required. CREATE TABLE users( username VARCHAR2(50 CHAR) NOT NULL UNIQUE ) In this situation we have already given the column the NOT NULL and UNIQUE attributes, so we should consider making this a primary key: CREATE TABLE users( username VARCHAR2(50 CHAR) PRIMARY KEY ) As you can see, adding column attributes is super easy. We can add a default like this: CREATE TABLE users( username VARCHAR2(50 CHAR) PRIMARY KEY, account_balance NUMBER DEFAULT 0 ) Note that now we need the comma after the first row. There are a few constraints we did not talk go through an example, specifically foreign keys and check constraints. We will be adding these constraints to our database in future videos. In the mean time, I have a thought for you… Many people prefer to name their column constraints. That way, we can refer to certain constraints by name. For example, we might have a primary key constraint that could be named users_pk. The way we are creating these constraints does not allow for this feature, so in the next video we are going to be discussing different ways to create constraints. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me on Patreon! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 23688 Caleb Curry
Payables | Setting Up and Making Check Payments
 
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This video tutorial applies to Rel 11 through Rel 13. It shows you how to set up and make check payments.
COME CHECK OUT THIS VISUALLY STUNNING BUILD CALLED ORACLE!!!!
 
10:28
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Views: 742 Doggmatic 71
Check Your Preferences in Oracle SQL Developer and SQL Developer Data Modeler | Heli Helskyaho
 
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If you're using Oracle SQL Developer or Oracle SQL Developer Data Modeler, and you don't like something the tool is doing, make sure your Preferences are properly set. https://developer.oracle.com/ https://cloud.oracle.com/en_US/tryit
Views: 227 Oracle Developers
The Oracle, Perth. Free Ebook, Check in the Description
 
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Get Your Free Ebook at https://www.subscribepage.com/free_ebooks “7 Elements to Building A Successful Property Portfolio”, full of property investment information, insights, ideas and support for those interested in creating wealth through investment property. *Please be advised that some lots/units may need confirmation of availability. Kindly ensure to check availability first by emailing or phoning us* Completed Project The future is clear for the Perth city precinct where Northbridge, Highgate and the CBD meet. Following Richmond in Melbourne, and Surrey Hills in Sydney, this area is poised to be reborn as one of our most desirable urban neighbourhoods. And one remarkable building is about to ignite that vision, and set the benchmark for all that follows. Oracle is bringing international design thinking to Perth residential living. Created by award-winning architects DMG Australia, it was conceived to be both an iconic presence on the skyline and a harmonious enhancement at street level. The striking tower, encased in sheer curtains of glass and topped with its soaring flight of blade elements, has been designed to deliver controlled natural light to virtually every internal space, exploring its intelligent northern aspect. The tower is stepped back from the podium structure at its base, which creates a welcoming, human-scale environment at ground level. Retail spaces and podium apartments will further activate the streetscape and connect Oracle with its local neighbourhood. A wide range of residences have been incorporated into Oracle's thoughtful design, from studio apartments through to one and two bedroom options, and three bedroom penthouses. Interior design is exceptional, with first-class fittings, lush finishes and premium, low-energy appliances. Floorplans provide at least 10 square metres of balcony space to every apartment design, and clever use of orientation and blade walls ensures the privacy and wind protection to make these outdoor spaces truly useable - to get the most out of the stunning views. Natural illumination and ventilation are both key features of this progressive building, with Oracle's north-south orientation facilitating maximum use of beautiful northern light. Follow us on: Instagram: https://www.instagram.com/hotpropertytips Facebook: https://www.facebook.com/ InvestingInPropertyAustralia/
Zaplox Integration with Oracle Opera PMS
 
04:51
Zaplox show how Zaplox Check In, Mobile Keys and Check Out are integrated with the Oracle Opera PMS system - presenting a true advantage for hoteliers when offering a mobile guest journey.
Views: 1542 Zaplox
Check Knowledge Modules (CKM) - ODI - Oracle Data Integrator Tutorial - Session - 17
 
20:35
In this session you will learn about Check Knowledge Modules (CKM)
Views: 2460 Trending Courses
Oracle APEX Tutorial 5  Check Boxes  Part 2  Video Training
 
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Full article link: http://www.mandsconsulting.com/oracle-apex-tutorial-5-%e2%80%93-check-boxes-%e2%80%93-part-2-%e2%80%93-video-training
Views: 9865 mandsconsulting
Post Eclipse/Retrograde Check In AUGUST + SEPTEMBER 2018 Lightworker Evolution Tarot/Oracle Reading
 
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Post Eclipse/Retrograde Check In AUGUST + SEPTEMBER 2018 Lightworker Evolution Tarot/Oracle Reading Follow my kitties Luca & Orion on Instagram @captainhalfstache READINGS | HEALING | CLASSES 🔮: www.mavenunmasked.com 👁: YouTube.com/c/mavenunmasked 🌈Book a Reading: https://www.mavenunmasked.com/book-a-reading/ 💖Newsletter: http://eepurl.com/cuQshz 💖Facebook: https://www.facebook.com/mavenunmasked 🌈Etsy: https://www.etsy.com/shop/mavenunmasked
Views: 454 MavenUnmasked

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