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All Articles FreeSpace-600x269

SQL SERVER – Available Free Space in Data and Log File

August 16, 2021
Pinal Dave
SQL Tips and Tricks
SQL Log, SQL Scripts, SQL Server

Lots of good feedback, I have received on my recent to the point blog posts. Today we will see a script for Available Free Space in Data and Log File.

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All Articles renameview-600x482

SQL SERVER – Rename View

August 13, 2021
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL View

There are two different ways one can rename view in SQL Server. Let us see in today’s blog post how to rename view. 1) SSMS 2) T-SQL

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All Articles HighFrequency-600x244

SQL SERVER – Find High Frequency Queries

August 12, 2021
Pinal Dave
SQL Performance
SQL Cache, SQL DMV, SQL Scripts, SQL Server

Recently during consulting engagement, we had to Find High Frequency Queries in SQL Server, let us learn that today. Let us learn today.

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All Articles TimeofStoredProcedure-600x239

SQL SERVER – Execution Time of Stored Procedures

August 11, 2021
Pinal Dave
SQL Performance
Execution Plan, SQL Statistics, SQL Stored Procedure, SSMS

How to measure the execution time of the stored procedure when it contains lots of statement inside of it. Let us learn today about Stored Procedures

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All Articles ConfigFile-600x763

MySQL Performance – 5 Parameters from Config File

August 10, 2021
Pinal Dave
SQL
MySQL, SQL Memory, SQL Scripts

I got lots of emails where people wanted to know more about such parameters. Let us discuss 5 Parameters from Config File which can help MySQL Performance. 

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All Articles bufferpool-600x169

MySQL Performance – Slow Query and innodb_buffer_pool_size

August 9, 2021
Pinal Dave
SQL
MySQL, SQL Memory, SQL Scripts

I have helped my clients with MySQL Performance when I know the solution. Let us discuss Slow Query and innodb_buffer_pool_size. 

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All Articles IndexedViews-600x224

SQL SERVER – Using NOEXPAND with Indexed View

August 6, 2021
Pinal Dave
SQL Performance
SQL Server, SQL View

I was helping one of my clients with tuning a view (my personal opinion, I do not like views), when I used NOEXPAND with the Indexed view…

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All Articles sniff-600x142

SQL SERVER – Parameter Sniffing and Bad Plan

August 5, 2021
Pinal Dave
SQL Performance
Parameter Sniffing, Query Hint, SQL Scripts, SQL Server

Another day and another interesting question by a client Do we still get a bad plan after disabling Parameter Sniffing? Yes!

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All Articles ParallelisminExpress-600x308

SQL SERVER – Parallelism in Express Edition

August 4, 2021
Pinal Dave
SQL Performance
Parallel, SQL CPU, SQL Scripts, SQL Server

Recently a client reached out to me with a very interesting question, why is he not able to see the parallelism in Express Edition. Let us discuss today. 

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All Articles CleanPages-600x213

SQL SERVER – Dirty Pages vs Clean Pages in Memory

August 3, 2021
Pinal Dave
SQL Performance
SQL Memory, SQL Scripts, SQL Server

I was asked what is the difference between Dirty Pages and Clean Pages in SQL Server Buffer Memory and which one is better? Let us quickly discuss.

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