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Technology Week

Learn SQL – New Technology Week

December 27, 2019
Pinal Dave
SQL Tips and Tricks
Pluralsight, SQL Server

This is the last week of the year and this is the last post in the new technology week. Today we will discuss where we can learn SQL Server online.

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admin rename

Can Admin Rename SA Account in SQL Server? – Interview Question of the Week #256

December 22, 2019
Pinal Dave
SQL Interview Questions and Answers
SQL Login, SQL Scripts, SQL Server, SQL Server Security

Question: Can Admin Rename SA Account in SQL Server?

Answer: Yes, of course. The syntax for to rename SA account is very simple:

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SQL SERVER – Parameter Sniffing and OPTIMIZE FOR UNKNOWN

December 21, 2019
Pinal Dave
SQL Tips and Tricks
OPTIMIZE FOR UNKNOWN, Parameter Sniffing, SQL Performance, SQL Scripts, SQL Server, SQL Stored Procedure

I consider myself fortunate that I receive a follow-up question from my blog posts. Let’s discuss Parameter Sniffing and OPTIMIZE FOR UNKNOWN.

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SQL SERVER – Parameter Sniffing and Local Variable in SP

December 20, 2019
Pinal Dave
SQL Tips and Tricks
Parameter Sniffing, SQL Performance, SQL Scripts, SQL Server, SQL Stored Procedure

The question I had received was about Parameter Sniffing and Local Variable in Stored Procedure. Let us learn about it in this blog post.

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Parameter Sniffing

SQL SERVER – Parameter Sniffing Simplest Example

December 19, 2019
Pinal Dave
SQL Tips and Tricks
Execution Plan, Parameter Sniffing, SQL Scripts, SQL Server, SQL Stored Procedure

Today we will see a very simple example of the Parameter Sniffing. Let us see a very simple example of the parameter sniffing.

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SET NOCOUNT

SQL SERVER – SET NOCOUNT – Impact on Stored Procedure Performance

December 18, 2019
Pinal Dave
SQL Performance
SQL Cursor, SQL Scripts, SQL Server, SQL Stored Procedure

Recently, I solved a huge performance problem for one of my clients by just adding the SET NOCOUNT inside the stored procedure.

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copy databse

SQL SERVER – Copy Database Without Statistics Query Store

December 17, 2019
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server

An earlier blog post about Clone Database Using DBCC CLONEDATABASE. The question is how to Copy Database Without Statistics and Query Store.

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