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SQL SERVER – Memory Grant Feedback – MemoryGrantInfo and IsMemoryGrantFeedbackAdjusted

November 28, 2019
Pinal Dave
SQL Performance
Execution Plan, Memory Grant, SQL Memory, SQL Scripts, SQL Server

We will discuss a very interesting topic of Memory Grant Feedback along with MemoryGrantInfo and IsMemoryGrantFeedbackAdjusted in the execution plan. 

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Memory Grant Feedback

SQL SERVER – Introduction to Memory Grant Feedback

November 27, 2019
Pinal Dave
SQL Performance
Memory Grant, SQL Memory, SQL Scripts, SQL Server 2019

While working together we had a very interesting conversation about the Memory Grant Feedback and let me share that with you all here.

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Actual Number

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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batch mode

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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RowStore

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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locking table

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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Growth Size

SQL SERVER – Find the Growth Size for All files in All Databases – Part 2

November 14, 2019
Pinal Dave
SQL Performance
File Growth, SQL Scripts, SQL Server

A few years ago, I had written a blog post Find the Growth Size for All files in All Databases. Today, we will post a small correction to it.

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