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total data pages

SQL SERVER – Total Data Pages In Memory Buffer Pool – sys.dm_os_buffer_descriptors

May 28, 2020
Pinal Dave
SQL Tips and Tricks
Buffer Pool, SQL DMV, SQL Index, SQL Memory, SQL Server

Today we will be discussing how to list Total Data Pages In Memory Buffer Pool with the help of sys.dm_os_buffer_descriptors.

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buffer pool

SQL SERVER – Data Pages In Memory Buffer Pool – sys.dm_os_buffer_descriptors

May 27, 2020
Pinal Dave
SQL Performance
Buffer Pool, SQL DMV, SQL Index, SQL Memory, SQL Server

We reached the point to investigate the data in memory for a single database. Here is the script to list all the database pages in SQL Server Buffer Pool.

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AddNewColumns

How to Alter Index to Add New Columns in SQL Server? – Interview Question of the Week #278

May 24, 2020
Pinal Dave
SQL Interview Questions and Answers
SQL Index, SQL Performance, SQL Scripts, SQL Server

Question: How to Alter Index to Add New Columns in SQL Server? 

Answer: It is not possible to Alter Index definition to add or remove columns.

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All Indexes

Rebuild All Indexes for a Single Table – SQL in Sixty Seconds #086

April 7, 2020
Pinal Dave
SQL Video
SQL Index, SQL Performance, SQL Server, SQL Server Management Studio, SSMS

Recently, while working with a client we ended up on a very interesting situation with a client where we had to Rebuild All Indexes for a Single Table.

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rebuild all

SQL SERVER Management Studio – Rebuild All Indexes on Table

March 6, 2020
Pinal Dave
SQL Tips and Tricks
SQL Index, SQL Scripts, SQL Server, SQL Server Management Studio, SSMS

We are going to see a very simple trick about SQL SERVER Management Studio (SSMS), where we will learn how to rebuild all indexes.

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Poor Indexing Strategies

SQL SERVER – Poor Indexing Strategies – 10 Don’ts for Indexes

February 13, 2020
Pinal Dave
SQL Performance
Clustered Index, SQL Index, SQL Scripts, SQL Server

The most questions were around section Poor Indexing Strategies and that lead me to write about 10 Don’ts for Indexes. Let us talk about it today.

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slow performance

SQL SERVER – Top Reasons for Slow Performance

February 10, 2020
Pinal Dave
SQL Performance
Ad Hoc Query, Clustered Index, Disk, File Growth, Query Hint, SQL CPU, SQL DMV, SQL Function, SQL Index, SQL Memory, SQL Server, SQL Server Configuration, SQL Stored Procedure, SQL TempDB, SQL Utility

Yesterday, I had asked a very simple question on twitter about the top reasons for the slow performance. Let us discuss this topic today.

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