Boost your SQL game with 3 underrated but powerful tricks every data analyst should know!

In this episode of our “Did You Know?” Data & Tech Tips series, brought to you by PatMacTech UK Ltd, we walk you through:

• 🔹 How to simplify logic with IIF()

• 🔹 How to combine rows using STRING_AGG()

• 🔹 How to rank fairly with TOP N WITH TIES

• Bonus: a quick tip on using Common Table Expressions (CTEs) to clean up complex queries.

Whether you’re working in housing, finance, or business services, these tips will help you write cleaner, smarter SQL—and improve the performance of your BI reports.

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PatMacTech UK Ltd offers expert-led training, reporting automation, and software development.
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