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The one you found is good for basic queries, but misses a lot of basic sql usage scenarios, such as window functions. It is PG-oriented, but i suggest https://w
by higeorge13 6y ago
The one you found is good for basic queries, but misses a lot of basic sql usage scenarios, such as window functions. It is PG-oriented, but i suggest https://www.postgresqltutorial.com https://www.postgresqltutorial.com.
It also contains a sample database to practise (https://www.postgresqltutorial.com/postgresql-sample-database/ https://www.postgresqltutorial.com/postgresql-sample-databas...).