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SQL Basics in PostgreSQL

Introduction
5. SQL

Instruction

So, how do we get in touch with our database? We use the so-called Structured Query Language. Of course, no one uses the full name, we just call it SQL for short.

All relational databases understand SQL, but each of them has a slightly different dialect, so to speak. In this course, you will learn the version of SQL used by the PostgreSQL database.

Exercise

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