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brent pinal

SQL SERVER – Performance: OR vs IN – A Summary and Further Reading

September 12, 2023
Pinal Dave
SQL Performance
Clustered Index, Computed Column, SQL Index, SQL Server

The varied responses led me to write a detailed blog post to clarify the correct answer. If you missed it, you can read it here. Let us see A Summary and Further Reading.

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The Flight Connection Puzzle

SQL SERVER – The Flight Connection Puzzle

July 31, 2023
Pinal Dave
SQL Puzzle
CTE, SQL Server

Today we are going to see another such puzzle – The Flight Connection Puzzle. This blog post is going to be really fun blog post.

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ISNULL and COALESCE

SQL SERVER – Difference Between ISNULL and COALESCE

June 15, 2023
Pinal Dave
SQL Tips and Tricks
COALESCE, SQL NULL, SQL Server

SQL Server provides two commonly used functions, ISNULL and COALESCE, to address this requirement. Difference Between ISNULL and COALESCE

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SQL SERVER – Count Occurrences of a Specific Value in a Column

June 12, 2023
Pinal Dave
SQL Interview Questions and Answers
SQL Group By, SQL Server

Here is the exact question – How to Count Occurrences of a Specific Value in a Column? Well, honestly, the answer is very simple.

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Reclaiming Space

SQL SERVER – Reclaiming Space and Performance: Database Backup History

June 5, 2023
Pinal Dave
SQL Tips and Tricks
SQL Backup, SQL Server, System Database

Today we are going to discuss Reclaiming Space and Performance: Database Backup History. I figured out during Comprehensive Database Performance.

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linenumber

SQL Server: How to Display Row Numbers in Query Editor for Efficient Query Editing

February 2, 2023
Pinal Dave
SQL Tips and Tricks
SQL Server, SQL Server Management Studio, SSMS

Let us learn how to Display Row Numbers in Query Editor for Efficient Query Editing. Comprehensive Database Performance Health Check

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11tips

11 Essential Tips for Avoiding Common SQL Server Performance Tuning Mistakes

February 1, 2023
Pinal Dave
SQL Performance
Data Type, Normalization, Software Development, SQL Backup, SQL Cursor, SQL Data Storage, SQL Index, SQL Server, SQL Server Security, SQL Statistics, Temp Table

This blog post will cover 11 tips for avoiding common SQL server mistakes. From indexing to security, these tips will help you optimize your database’s performance.

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