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ChatGPT Tricks

3 ChatGPT Tricks to Tune SQL Server – SQL in Sixty Seconds 203

June 24, 2024
Pinal Dave
SQL Video
AI, SQL Performance

Here are 3 ChatGPT tricks to tune SQL Server: quick, practical methods to optimize your queries, with a SQL in Sixty Seconds video.

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Majoring in the Minors

Majoring in the Minors in SQL Server Performance Tuning

June 21, 2024
Pinal Dave
SQL Performance
Clustered Index, ColumnStore Index, Execution Plan, SQL Index

We’ll explore how to avoid this common pitfall & Focus the areas that matter for performance improvements. Avoid majoring in the minors. 

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A hand tying one ribbon to each blackberry bush along a lane that has at least one ripe berry.

EXISTS vs IN vs JOIN: Writing Semi-Joins

June 1, 2024
Pinal Dave
SQL Performance
SQL Joins, SQL NULL, SQL Server, SQL Sub Query

Compare EXISTS, IN, and JOIN for semi-joins, prevent duplicate customer rows, and handle NULL safely in exclusion queries.

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A sloping egg rack at a market stall, one hand taking the oldest egg from the front, another adding a fresh one.

DELETE TOP With ORDER BY: Removing the Oldest Rows First

May 1, 2024
Pinal Dave
SQL Tips and Tricks
CTE, SQL Delete, SQL Order By, SQL Server, SQL Top

Use DELETE TOP safely through an ordered CTE, preview oldest rows, apply a supporting index, and remove eligible rows in bounded batches.

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AI

#TSQL2sday Roundup: Has AI Helped You with Your SQL Server Job?

April 12, 2024
Pinal Dave
SQL Tips and Tricks
AI, TSQL2sday

Earlier, I hosted a TSQL2sDay on Has AI Helped You with Your SQL Server Job?. I had lots of fun reading various contributions.

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Illustrated cover: AI-Assisted Tuning

#TSQL2sday: AI-Assisted Query Optimization in SQL Server

April 9, 2024
Pinal Dave
SQL Tips and Tricks
AI, TSQL2sday

For this month’s T-SQL Tuesday, I share my experience with AI-assisted query optimization: a generative AI tool suggested two alternatives to my query.

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AI

#TSQL2sday Invitation: Has AI Helped You with Your SQL Server Job?

April 2, 2024
Pinal Dave
SQL Tips and Tricks
AI, TSQL2sday

I’m thrilled to be your host for this month’s episode – Has AI Helped You with Your SQL Server Job? schedule it for next Tuesday, April 9.

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