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SQL SERVER – Correlated and Noncorrelated – SubQuery Introduction, Explanation and Example

Pinal Dave
SQL, SQL Server, SQL Tips and Tricks
SQL Joins, SQL Scripts, SQL Sub Query
A correlated subquery is an inner subquery which is referenced by the main outer query such that the inner query is considered as being executed repeatedly. Example: ----Example of Correlated Subqueries USE AdventureWorks; GO SELECT e.EmployeeID FROM HumanResources.Employee e WHERE e.ContactID IN ( SELECT c.ContactID FROM Person.Contact c WHERE MONTH(c.ModifiedDate)…
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SQLAuthority News – Interesting Read – Using A SQL JOIN In A SQL UPDATE/Delete Statement – Ben Nadel

Pinal Dave
SQL, SQL Server, SQL Tips and Tricks, SQLAuthority News
SQL Joins, SQL Scripts, SQL Stored Procedure
As everybody know SQL is what I like most. Before I was into SQL Server, I was very much into ColdFusion. ColdFusion is still my most favorite programming language. I still program in ColdFusion, infect my personal website https://www.pinaldave.com/ is in ColdFusion. I regularly read ColdFusion blog and latest updates…
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SQL SERVER – 2005 – Find Tables With Primary Key Constraint in Database

Pinal Dave
SQL, SQL Server, SQL Tips and Tricks
SQL Constraint and Keys, SQL Scripts, SQL System Table
My article SQL SERVER – 2005 Find Table without Clustered Index – Find Table with no Primary Key has received following question many times. I have deleted similar questions and kept only latest comment there. In SQL Server 2005 How to Find Tables With Primary Key Constraint in Database? Script…
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