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Intermediate SQL Queries
Master the basics of querying tables in relational databases such as MySQL, SQL Server, and PostgreSQL.
SQL for Joining Data
Join two or three tables together into one, combine tables using set theory, and work with subqueries in PostgreSQL.
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How to Become a Data Scientist in 8 StepsFind out everything you need to know about becoming a data scientist, and find out whether it’s the right career for you!
What is SQL Used For? 7 Top SQL UsesDiscover the uses of SQL in industries and specific jobs. Plus, learn why the SQL language is so versatile and in demand.
How Data Science is Changing SoccerWith the Fifa 2022 World Cup upon us, learn about the most widely used data science use-cases in soccer.
SQL Window Functions Cheat SheetWith this SQL Window Functions cheat sheet, you'll have a handy reference guide to the various types of window functions in SQL.
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