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Search results “Oracle multiple column subqueries”
SQL Tutorial 12 Advanced Subqueries returning multiple columns
 
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SQL Tutorial on Advanced Subqueries returning multiple columns Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 56595 Telusko
093-Oracle SQL 12c: Multiple Column Subquery / لقد وقعنا في الفخ
 
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Views: 1093 khaled alkhudari
Multi Row Subqueries (Introduction to Oracle SQL)
 
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Explains what a multi row subquery is and what it can be used for. This is a subquery that returns multiple rows, and it needs to be treated differently. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 571 Database Star
SQL 11g Tutorial in Bangla # 66 Writing a multiple column subquery
 
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Oracle Database 11g SQL series tutorial in Bangla
Views: 41 Leen's Tech
035-Oracle SQL 12c: Using Subqueries to Solve Queries 1
 
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Views: 2973 khaled alkhudari
SQL 12c Tutorial :  SQL Sub Queries  IN , ANY, ALL
 
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SQL 12c Tutorial : SQL Sub Queries IN , ANY, ALL SQL 12c Tutorial for beginners Oracle SQL Tutorial for beginners SQL Single Row Sub Queries SQL Multi Row Sub Queries SQL Correlated Sub Queries SQL Inline View
Views: 1700 TechLake
SQL Correlated Subqueries
 
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Demonstrates SQL correlated subqueries.
Views: 28941 Jamie King
Sub Queries
 
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Join discussion here: http://www.techtud.com/video-lecture/sub-queries-sql IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 22743 Techtud
SQL Tutorial 11 Subqueries with aggregate functions
 
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Subqueries with aggregate functions Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 11118 Telusko
4 of 6  SQL Advanced with Oracle  - Inline subquery and rownum
 
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This video gives an example of an inline subquery, a query in the FROM clause of another query. We also see how we might use the rownum option to limit how many rows of output we get. (4 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 10553 Jennifer Kreie
GROUP BY with Multiple Columns (Introduction to Oracle SQL)
 
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Learn how to group with multiple columns using GROUP BY in SQL. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 970 Database Star
Oracle Sql Step by Step Approach (108 sub queries on multiple columns nonpairwise comparision)
 
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Oracle Sql Step by Step Approach (108 sub queries on multiple columns nonpairwise comparision) Discover essential SQL skills necessary to transform you into SQL developer which can earn you $70k+ in the IT Industry Learn to become a fee-earning SQL developer in just seven weeks. This fast, easy and effective course will take you from zero sql writing skills to being able to make money as a SQL developer. This one-stop-shot-style SQL course will teach you everything you need to know about SQL, from learning various database concepts to writing SQL to interact with the database. Throughout this SQL course I will be using the below methodology to make you think and help in forming the SQL statement. Like,Comment,Share
SQL Tutorial 10 Subqueries  with Group By and Having clause
 
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Subqueries with Group By and Having clause Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 16000 Telusko
Oracle Sql :  Lecture 40: GROUP BY with multiple columns
 
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Oracle Sql: GROUP BY with multiple columns https://www.youtube.com/channel/UCnBpiBIOtRgMsk4G7Ri1jbQ
Views: 2064 Oracle SQL
MULTIPLE COLUMS FROM A SUBQUERY - DUNIA CODING
 
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How can I select multiple columns from a subquery (in SQL Server) that should have one record (select top 1) for each record in the main query?
Views: 148 Al-Hawari Channel
SubQueries in SQL Tutorial | Single & Multi row Operators
 
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The topics covered n this session:SubQuries,correlated commands,single row operators,multiple row operators,Where Exists operator
Views: 46 Click4learning.com
Nested Queries | SQL | Tutorial 18
 
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Giraffe Academy is rebranding! I've decided to re-focus the brand of this channel to highlight myself as a developer and teacher! The newly minted Mike Dane channel will have all the same content, with more to come in the future! Source Code - http://www.mikedane.com/databases/sql. This video is one in a series of videos where we'll be looking at database management basics and SQL using the MySQL RDBMS. The course is designed for beginners to SQL and database management systems, and will introduce common database management topics. Throughout the course we'll be looking at various topics including schema design, basic C.R.U.D operations, aggregation, nested queries, joins, keys and much more. If you’re enjoying Giraffe Academy and want to invest in our future, consider leaving a contribution http://www.mikedane.com/contribute Links: Website - http://www.mikedane.com/ Facebook - https://www.facebook.com/giraffeacademy/ Twitter - https://twitter.com/GiraffeAcademy
Views: 4947 Mike Dane
Tutorial#68 SubQuery in Oracle SQL Database by rakesh malviya
 
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Explaining what is SubQuery in Oracle SQL and How SubQuery internally work in Oracle SQL database a subquery is a query within a query(Parent and Child Query). You can create subqueries within your SQL statements. These subqueries can reside in the WHERE, FROM and SELECT clause ------------------------------------------------------------------------------ Assignment Link: Assignment Link will come Soon --------------------------------------------------------------------------------------- In this series we cover the following topics: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. follow Rakesh Malviya on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR
Views: 40 EqualConnect Coach
SQL Nested Query - Insert, Update, Select and Delete using Sub Queries
 
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SQL Nested Query - Insert, Update, Select and Delete using Sub Queries SQL tutorial for Beginners in Hindi and English
Transpose Rows into Columns in Oracle Database
 
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Transpose rows to columns in Oracle , rows into columns in Oracle
Views: 93 Adam Tech
Oracle | SubQueries Part - 2 by Dinesh
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
SQL 12c Tutorial 20 : SQL 12c Creating Multiple Indexes on column
 
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SQL 12c Tutorial 20 : SQL 12c Creating Multiple Indexes on column SQL 12c New Features SQL 12c Tutorial for beginners Oracle 12c Tutorial for beginners Creating Multiple indexes on column
Views: 693 TechLake
SQL 12c Tutorial 17 :  SQL Inline View Sub-Queries examples
 
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SQL 12c Tutorial 17 : SQL Inline View Sub-Queries examples SQL 12c Tutorial for beginners Oracle SQL 12c Tutorial for beginners SQL In Line Views SQL Sub Queries
Views: 1086 TechLake
Chapter 2 Restricting and Sorting Data
 
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Oracle 11g SQL Expert Training: from Learneeasy Class Overview: This course is designed for those who wish to learn advanced database programming concepts at expert level. In this course, participants learn queries, sub queries, multiple-queries, controlling privileges, creating indexes and constraints, and altering existing schema objects. Participants learn to create and query external tables and use the advanced features of SQL to query and manipulate data within the database. Target Audience: • Developer, Application Developers • PL/SQL Developer ,Forms Developer • System Analysts, Business Analysts Prerequisites: • Basic Programming Knowledge • Knowledge about Database. Class Goals • Understand the basic concepts of relational databases ensure refined code by developers. • Create reports of sorted and restricted data. • Run data manipulation statements (DML). • Control database access to specific objects. • Utilize views to display data • Control database access to specific objects • Manage schema objects • Display data from multiple tables using the SQL JOIN syntax • Manage objects with data dictionary views • Write multiple-column sub-queries • Employ SQL functions to retrieve customized data • Use scalar and correlated sub-queries • Create reports of sorted and restricted data For More Information : [email protected] or Please visit Our Website: www.learneeasy.com Thanks
Subqueries in sql   Part 59
 
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In this video we will discuss about subqueries in sql server. Let us understand subqueris with an example. Please create the required tables and insert sample data using the script below. Create Table tblProducts ( [Id] int identity primary key, [Name] nvarchar(50), [Description] nvarchar(250) ) Create Table tblProductSales ( Id int primary key identity, ProductId int foreign key references tblProducts(Id), UnitPrice int, QuantitySold int ) Insert into tblProducts values ('TV', '52 inch black color LCD TV') Insert into tblProducts values ('Laptop', 'Very thin black color acer laptop') Insert into tblProducts values ('Desktop', 'HP high performance desktop') Insert into tblProductSales values(3, 450, 5) Insert into tblProductSales values(2, 250, 7) Insert into tblProductSales values(3, 450, 4) Insert into tblProductSales values(3, 450, 9) Write a query to retrieve products that are not at all sold? This can be very easily achieved using subquery as shown below. Select [Id], [Name], [Description] from tblProducts where Id not in (Select Distinct ProductId from tblProductSales) Most of the times subqueries can be very easily replaced with joins. The above query is rewritten using joins and produces the same results. Select tblProducts.[Id], [Name], [Description] from tblProducts left join tblProductSales on tblProducts.Id = tblProductSales.ProductId where tblProductSales.ProductId IS NULL In this example, we have seen how to use a subquery in the where clause. Let us now discuss about using a sub query in the SELECT clause. Write a query to retrieve the NAME and TOTALQUANTITY sold, using a subquery. Select [Name], (Select SUM(QuantitySold) from tblProductSales where ProductId = tblProducts.Id) as TotalQuantity from tblProducts order by Name Query with an equivalent join that produces the same result. Select [Name], SUM(QuantitySold) as TotalQuantity from tblProducts left join tblProductSales on tblProducts.Id = tblProductSales.ProductId group by [Name] order by Name From these examples, it should be very clear that, a subquery is simply a select statement, that returns a single value and can be nested inside a SELECT, UPDATE, INSERT, or DELETE statement. It is also possible to nest a subquery inside another subquery. According to MSDN, subqueries can be nested upto 32 levels. Subqueries are always encolsed in paranthesis and are also called as inner queries, and the query containing the subquery is called as outer query. The columns from a table that is present only inside a subquery, cannot be used in the SELECT list of the outer query. Next Video: What to choose for performance? Queries that involve a subquery or a join Text version of the video http://csharp-video-tutorials.blogspot.com/2013/01/subqueries-in-sql-part-59.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-59-subqueries-in-sql-server.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 203269 kudvenkat
Querying Multiple Tables with SQL
 
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Demonstration of how to query two or more tables with SQL Server.
Views: 32206 Larry Domine
SQL ORDER BY With Multiple Columns
 
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Jamie King of Neumont University demonstrating ORDER BY in regards to multiple columns.
Views: 7295 Jamie King
SQL Tutorial 16 Update clause
 
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multiple column update, update using correlated subquery in set clause Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 5097 Telusko
MERGING DATA IN MULTIPLE COLUMNS INTO SINGLE COLUMN IN ORACLE
 
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LET US CONSIDER THAT I HAVE DATA IN 2 OR 3 COLUMNS AND I WANT TO MERGE THE DATA INTO SINGLE "COLUMN"..THIS VIDEO TEACHES CLEARLY HOW WE CAN DO THAT IN "ORACLE"..
Views: 1483 P-Square Technologies
Getting Started with PL/SQL Table Functions 2. Returning Multiple Columns
 
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In this second module in the series, Steven Feuerstein explores the code you need to write when you want your table function to return an array with multiple columns. Best taken as part of the Oracle Dev Gym PL/SQL Table Functions class: https://devgym.oracle.com/pls/apex/dg/class/pl-sql-table-functions.html ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. 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 or merchantability, fitness for a particular purpose, and non-infringement.
Oracle Tutorial ||onlinetraining||Using correlated Subqueries Part -1 by Srikanth
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS ,ADF,INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
SQL Distinct and Multiple Columns
 
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Jamie King of Neumont University showing how SQL DISTINCT varies when multiple columns are present in the result set.
Views: 18787 Jamie King
2 of 6 SQL Advanced with Oracle - Type I subqueries, plus distinct, rollback and UPPER()
 
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This video gives some examples of Type I subqueries. There are examples using IN and NOT IN. A Type I subquery is an alternative to using DISTINCT to remove duplicate rows. Subqueries, in general, are a good way to decompose a problem into smaller, simpler SQL statements. This video also shows examples of the UPPER() function and rollback. (2 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 15289 Jennifer Kreie
Part 6   Transform rows into columns in sql server
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/06/part-6-transform-rows-into-columns-in.html This is another common sql server interview question. We will be using Countries table in this example. SQL to create the table Create Table Countries ( Country nvarchar(50), City nvarchar(50) ) GO Insert into Countries values ('USA','New York') Insert into Countries values ('USA','Houston') Insert into Countries values ('USA','Dallas') Insert into Countries values ('India','Hyderabad') Insert into Countries values ('India','Bangalore') Insert into Countries values ('India','New Delhi') Insert into Countries values ('UK','London') Insert into Countries values ('UK','Birmingham') Insert into Countries values ('UK','Manchester') Here is the interview question. Write a sql query to transpose rows to columns. Using PIVOT operator we can very easily transform rows to columns. Select Country, City1, City2, City3 From ( Select Country, City, 'City'+ cast(row_number() over(partition by Country order by Country) as varchar(10)) ColumnSequence from Countries ) Temp pivot ( max(City) for ColumnSequence in (City1, City2, City3) ) Piv
Views: 188619 kudvenkat
SQL Aggregation queries using Group By, Sum, Count and Having
 
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From SQL Queries Joes 2 Pros (Vol2) ch4.1. Learn up to write aggregated queries.
Views: 169036 Joes2Pros SQL Trainings
Group By using Multiple Columns in SQL
 
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This video explains how to use group by clause in select statement to retrieve data using groups. It also explains how to use multiple columns in group by clause.
Views: 1817 suleman sauadagar
Part 13 Sub Query in Sql in Hindi
 
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What is subquery in SQL Server with examples? You can define a T-SQL subquery wherever an expression is permitted in a statement. For example, you can embed a subquery in the SELECT list of a SELECT statement, or include one in the search condition of the WHERE clause. ... NOTE: A subquery is sometimes referred to as an inner select or inner query. What is the use of subquery? A Subquery or Inner query or a Nested query is a query within another SQL query and embedded within the WHERE clause. A subquery is used to return data that will be used in the main query as a condition to further restrict the data to be retrieved. ... A subquery cannot be immediately enclosed in a set function. Which is better join or subquery? The good thing in sub-queries is that they are more readable than JOIN s: that's why most new SQL people prefer them; it is the easy way; but when it comes to performance, JOINS are better in most cases even though they are not hard to read too. ... a class of subqueries that can not be rewritten using joins.
Views: 3278 Learn Everything
PIVOT Tutorial - generating dynamic column with PIVOT Interview Question SQL
 
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In this lecture you will learn about PIVOT operator and using it to generate dynamic columns.PIVOT is very use full operator to convert values into columns. PIVOT: •Convert your output from (values)vertical order to horizontal(making columns) one Topic to cover: •PIVOT example •PIVOT syntax •Interview Question •PIVOT on northwind •Dynamic PIVOT query http://www.techsapphire.in/index/pivot_sql_lesson_with_generating_dynamic_columns_with_pivot/0-158
Views: 28796 techsapphire
Subquery in SQL Server Tamil
 
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Click here to Subscribe to IT PORT Channel : https://www.youtube.com/channel/UCMjmoppveJ3mwspLKXYbVlg Explanation about Sub Query in SQL Server
Views: 1561 IT Port
094- Oracle SQL 12c: Scalar Subquery
 
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تعلم اوراكل حتى الاحتراف EXAM 1Z0-061 EXAM 1Z0-071
Views: 1027 khaled alkhudari
Pivot & Unpivot: Databases for Developers #14
 
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Sometimes you want to convert rows to columns. Or convert columns back into rows. Luckily SQL has two clauses to help you do this: PIVOT & UNPIVOT Using these you can easily transform your rows to columns and back again. Want more? Take the course: https://devgym.oracle.com/pls/apex/dg/class/databases-for-developers-next-level.html Read the blog post: https://blogs.oracle.com/sql/how-to-convert-rows-to-columns-and-back-again-with-sql-aka-pivot-and-unpivot Read the docs: PIVOT: https://docs.oracle.com/en/database/oracle/oracle-database/18/dwhsg/sql-analysis-reporting-data-warehouses.html#GUID-05BB22CD-0F53-4C90-AE84-CE3F88DBD591 UNPIVOT: https://docs.oracle.com/en/database/oracle/oracle-database/18/dwhsg/sql-analysis-reporting-data-warehouses.html#GUID-B0AC9284-DDC1-4EF7-84CD-A27DF7F8DD57 Need help with SQL? Ask us over on AskTOM: https://asktom.oracle.com Twitter: https://twitter.com/ChrisRSaxon Daily SQL Twitter tips: https://twitter.com/SQLDaily All Things SQL blog: https://blogs.oracle.com/sql/ ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. 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 or merchantability, fitness for a particular purpose, and non-infringement.
Views: 1099 The Magic of SQL
SQL 11g Tutorial in Bangla # 32 Multiple row subqueries in SQL Statements
 
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Oracle Database 11g SQL series tutorial in Bangla
Views: 53 Leen's Tech

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