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  Using DISTINCT ON in Non-PostgreSQL Databases

  

  jooq.org

  Using DISTINCT ON in Non-Postgres Databases — We wrote about DISTINCT ON, a neat feature for selecting the first rows that distinctly match a variety of conditions, in our tip in issue 321. But what if you want to get a similar outcome on other database systems?

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• Issue 323 - Postgres 12 Beta 4 released

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  SQLPad | Practice SQL Interview Questions Online

  

  sqlpad.io

  Four SQL Window Functions and Examples for a Data Scientist Interview in 2021 — This is...

  Four SQL Window Functions and Examples for a Data Scientist Interview in 2021 — This is billed as being suitable for job interview practice, but reviewing window functions is never a bad idea as they can come in useful when you least expect it.

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  SQL Window Functions Cheat Sheet

  

  learnsql.com

  SQL Window Functions Cheat Sheet and Reference

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  Why You Need SQL Window Functions (part 1) | Helen Anderson

  

  helenanderson.co.nz

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