Description: This project demonstrates basic SQL query operations on two related tables: Courses and Students. It is designed to showcase the ability to retrieve and filter data using SELECT, WHERE, ...

📘 20 beginner-friendly SQL queries with sample outputs using custom practice tables. - Ani811625/SQL-Basics-SELECT_Query-DDL ...

As we saw in the last article, the SQL SELECT statement has the widest variety of query options, which are used to control the way data is returned. These options come in the form of clauses ...

Basics of SQL in one post. Yes, it's basics. Without nuances. However I'll leave it here, so it's at hand for quick access if needed.

Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

The rest, as they say, is history. SQL is now 50 years old. SQL was designed and then adopted around databases, and it has continued to grow and develop as a way to manage and interact with data.

SQL Server 2022 takes that ability a few steps further. Last year, I wrote a column on the introduction of query store hints into Azure SQL Database.