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This SQL pagination clause can slow down your entire database. For large datasets, try using a relative cursor instead of using ...

In this video, we look at some simple ways to speed up your slow running SQL queries and avoid the daunting, heavy diagnostics ...

Get the AI prompt from this video: https://databasestar.mykajabi.com/lpkj-ai-sqlserver/?video=Ylh-KdYPPnE Write faster SQL ...

Want to understand what each of the steps in the Execution Plan is doing? Get my Oracle Execution Plan Guide here: ...

9 tips on SQL Server Query performance that anyone can apply right now to make your queries and your database go faster!

In order to tune SQL, you need to know what the slow statement is. But often you're just told that "the database" is slow! To find the ...

Learn about best practices for using indexes in SQL, and how they can be used to speed up your queries, make your database ...

Get the SQL Performance Checklist: https://databasestar.mykajabi.com/lpkj-performance-checklist/?video=kDyhijBjXTU Write ...

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In this video, I share a practical approach to troubleshooting and reproducing code found in QueryStore or the plan cache.

I nearly always use execution plans as the starting point for SQL query performance troubleshooting. In this multi-part series, ...

In this video, I share a humorous and somewhat unconventional query tuning trick that I had to use while working on a client's ...

Get my free SQL Cheat Sheets: https://databasestar.mykajabi.com/lpkj-sql-cheat-sheets/?video=TcwIkEqx8yA Learn how to ...

Get my free SQL Cheat Sheets: https://databasestar.mykajabi.com/lpkj-sql-cheat-sheets/?video=ph5X1yCK_kg Write faster ...

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How many times have you written a program, ETL, analysis job, etc… that seemed like it would never finish running? In this video I ...

Investigate a slow query in a Power BI report using DAX Studio, looking at the query plan and the server timings. How to learn ...

An execution plan is one of the core tools for analyzing SQL performance. But how do you get one? And how do you make sense ...

Want to write SQL that looks like it was written by a senior developer? In this video, I'll show you 7 simple tricks that will instantly ...