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Breaking down SQL's most popular command on day 1 of #10DaysOfSQL
Analysing each JOIN on day 2 of #10DaysOfSQL
Creating pivot tables with SQL on day 3 of #10DaysOfSQL
Learn how to combine data using set operators
How to filter, sort, and transform data in SQL based on specific conditions
Using in-built functions to process date and time data
Using functions to process text data
Supercharge your data pipelines validation checks with window functions
A better alternative to subqueries
How nested queries can benefit data engineering
