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Mar13

SQL SERVER – FIX : Error : 3702 Cannot drop database because it is currently in use – Part 2

Pinal Dave
SQL Tips and Tricks
SQL Error Messages, SQL Scripts
11 Comments

Still see Error 3702, cannot drop database because it is currently in use? Why closing Management Studio works and how to find the connection.

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Mar12

SQL SERVER – 2005 – Find Nth Highest Record from Database Table – Using Ranking Function ROW_NUMBER

Pinal Dave
SQL Performance
MVP, SQL Function, SQL Joins, SQL Scripts
24 Comments

Nicholas Paldino shared a neat way to find the Nth Highest Record from a table in SQL Server 2005 using the ranking function ROW_NUMBER. Here is his query.

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Mar11

SQL SERVER – How to Retrieve TOP and BOTTOM Rows Together using T-SQL – Part 3

Pinal Dave
SQL Performance
SQL Function, SQL Joins, SQL Scripts
8 Comments

Part 3 on how to retrieve TOP and BOTTOM rows together: Dave Arthur’s solution uses UNION ALL instead of an OR clause, and it is quite good.

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Mar10

SQL SERVER – How to Retrieve TOP and BOTTOM Rows Together using T-SQL – Part 2 – CTE

Pinal Dave
SQL Tips and Tricks
CTE, SQL Function, SQL Joins, SQL Scripts, SQL Server
7 Comments

Part 2 of retrieving TOP and BOTTOM rows together: a reader’s solution using a CTE, the temporary result set introduced in SQL Server 2005.

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Mar9

Finding the Most Frequently Run Queries

Pinal Dave
SQL Performance
Query Store, SQL Cache, SQL CPU, SQL DMV, SQL Server
3 Comments

Most frequently run queries can consume large SQL Server resources even when each call is fast; use plan cache and Query Store to find them.

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Mar8

SQL SERVER – Find Nth Highest Record from Database Table

Pinal Dave
SQL Tips and Tricks
SQL Function, SQL Scripts, SQL Server
32 Comments

Find the Nth Highest Record in a table with a correlated subquery on AdventureWorks. The example returns the 4th highest pay rate; change 4 to any number.

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Mar7

SQLAuthority News – 500th Post – An Interesting Journey with SQL Server

Pinal Dave
SQLAuthority News
Database, DBA, Software Development, SQLAuthority Author Visit
9 Comments

I am very pleased to write my 500th post on SQLAuthority. Thank you to my family and to all of you, plus a look at the blog’s milestones so far.

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Pinal Dave

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Who We Are

Pinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 24 years of hands-on experience. He holds a Masters of Science degree and numerous database certifications.

Pinal has authored 19 books and 120 Pluralsight courses. To freely share his knowledge and help others build their expertise, Pinal has also written more than 5,800 database tech articles on his blog at https://blog.sqlauthority.com.

Pinal is also a CrossFit Level 1 Trainer (CF-L1) and CrossFit Level 2 Trainer (CF-L2).


Nupur Dave is a social media enthusiast and an independent consultant. She primarily focuses on the database domain, helping clients build short and long-term multi-channel campaigns to drive leads for their sales pipeline.


Shaivi Pinalkumar Dave is a book author and a women’s artistic gymnast.

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