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SQL INSERT: The Complete Guide

SQL INSERT: The Complete Guide

The SQL INSERT INTO statement is one of the most popular commands in SQL, and it’s one of the first commands you learn to use. Read how to insert data and how to use the full functionality of the INSERT statement in this guide.

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Why Use PostgreSQL?

Why Use PostgreSQL?

PostgreSQL is a free and open-source database management system. It’s commonly referred to as an alternative to MySQL or MariaDB.

Are you thinking about using PostgreSQL for your own project? Or are you researching databases to use for a project at work? Are you trying to convince someone else why PostgreSQL is a good choice?

If so, read on to find out why using PostgreSQL is a good idea.

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A Guide to SQL NULL (and SQL NOT NULL)

A Guide to SQL NULL (and SQL NOT NULL)

The concept of NULL is something you should know about when working with databases.

In this article, you’ll learn all about NULL: what it is, why it’s different, how you can check for it in different databases, and many examples.

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