Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

Arthur Fuller responds to a reader who sent him a question recently asking how to display currency amounts in currency format. Check out the solution he offers for the reader's problem.

Standard format specifiers The following table describes the standard numeric format specifiers and displays sample output produced by each format specifier. Go to the Notes section for additional ...

SQL Formatter for Python is a Visual Studio Code extension that formats SQL query strings embedded in Python code using the sql-formatter package. This extension supports both inline and multiline SQL ...

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An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to the database engine since its inception.

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and ...