BIG_DATA_SYSTEMS_ANALYSIS Telegram 188
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sql-for-data-analysis-cheat-sheet-a4.pdf
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SQL Cheatsheet:

- SQL Basics Cheat Sheet
- SQL for Data Analysis Cheat Sheet
- SQL Window Functions Cheat Sheet
- SQL JOIN Cheat Sheet

Вот если вы не знаете SQL или только начинаете учить, попробуйте просто выучить наизусть несколько примеров, и будет полегче



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SQL Cheatsheet:

- SQL Basics Cheat Sheet
- SQL for Data Analysis Cheat Sheet
- SQL Window Functions Cheat Sheet
- SQL JOIN Cheat Sheet

Вот если вы не знаете SQL или только начинаете учить, попробуйте просто выучить наизусть несколько примеров, и будет полегче

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