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All Articles zero-600x368

SQL SERVER – ColumnStore Index Displaying Actual Number of Rows To Zero

November 25, 2019
Pinal Dave
SQL Performance
ColumnStore Index, SQL Index, SQL Scripts, SQL Server

I had a very interesting conversation with their Senior DBA about ColumnStore Index Displaying Actual Number of Rows To Zero. 

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All Articles disable-batch-mode-600x216

How to Disable Batch Mode in SQL Server? – Interview Question of the Week #252

November 24, 2019
Pinal Dave
SQL Interview Questions and Answers
Batch Mode, ColumnStore Index, SQL Index, SQL Performance, SQL Scripts, SQL Server

My immediate reaction was why would you disable batch mode in SQL Server when it is really is an awesome feature for performance

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All Articles statistics-time-600x197

SQL SERVER Management Studio – Enable Statistics Time and IO for Every Query

November 23, 2019
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Server Management Studio, SQL Statistics, SSMS

I was asked a very interesting question about statistics TIME and IO for SQL Server Management Studio, let us discuss that in today’s blog post.

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All Articles recompile-stored-procedure-600x118

SQL SERVER – Recompile Stored Procedures Two Easy Ways

November 22, 2019
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Stored Procedure

At that point, I realized that I should have a blog post that explains to easy way to recompile stored procedures. Today, we will learn about 2 methods.

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All Articles batchmodes-600x103

SQL SERVER – Batch Mode in RowStore – Performance Comparison

November 21, 2019
Pinal Dave
SQL Performance
Batch Mode, ColumnStore Index, Compatibility Level, Execution Plan, SQL Scripts, SQL Server, SQL Server 2019

Let us see in this blog post the performance comparison between Batch Mode and Row Mode. The most asked question was about the Performance difference.

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All Articles deployment-performance-600x143

SQL SERVER – Improving Deployment Performance by SQL Server Monitoring

November 20, 2019
Pinal Dave
SQL
Redgate

Changing trends in the industry where people are now accepting that we can improve deployment performance if we apply proper SQL Server Monitoring. 

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All Articles guest-posts-600x213

Guest Posts Invitation and Popular Award

November 19, 2019
Pinal Dave
SQL
Guest Post

After my recent trip to a conference, I decided I will open a blog for a week of guest posts and will share the learnings from everyone.

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All Articles batch-mode-600x189

SQL SERVER – Simple Example of Batch Mode in RowStore

November 18, 2019
Pinal Dave
SQL Performance
Batch Mode, Clustered Index, ColumnStore Index, SQL Index, SQL Scripts, SQL Server

During Comprehensive Database Performance Health Check, I had a pleasure to demonstrate to customers a Simple Example of Batch Mode in RowStore.

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All Articles readwriteintensive-600x176

How to Determine Read Intensive and Write Intensive Tables in SQL Server? – Interview Question of the Week #251

November 17, 2019
Pinal Dave
SQL Interview Questions and Answers
SQL DMV, SQL Scripts, SQL Server

Question: How to Determine Read Intensive and Write Intensive Tables in SQL Server?

Answer: The script is very simple and lets us see in the blog.

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All Articles locking-table-600x171

SQL SERVER – Create Index Without Locking Table

November 16, 2019
Pinal Dave
SQL Performance
SQL Index, SQL Scripts, SQL Server

Today we will see how we can create an index without a locking table. I really feel depressed when I have to add an index to speed up my queries.

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