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learn postgres

Learn PostgreSQL – New Technology Week

December 24, 2019
Pinal Dave
SQL Tips and Tricks
Pluralsight, PostgreSQL

This is the last week of the year and most places it is a holiday. Today we will discuss where we can learn PostgreSQL. PostgreSQL Learning Path

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MariaDB Learning Path

Learn MariaDB – New Technology Week

December 23, 2019
Pinal Dave
SQL Tips and Tricks
MariaDB, Pluralsight

This is the last week of the year and most places it is a holiday. Today we will discuss where we can learn MariaDB.

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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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