Learn SQL: SELECT DISTINCT
If you have watched our previous videos about SQL scripting for beginners, you already know how to work with a few basic queries. Today, we are going to dive a little deeper into the SELECT statement and explore its variation called SELECT DISTINCT. Now, let’s look at how it works and what it is used for.
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SQL for beginners: ALIASES: • Learn SQL: Aliases
SQL for beginners: How to get started with JOINS: • Learn SQL: how to get started with JOINS
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