Since I wrote about the Snowflake query tags generated by Power BI earlier this year, one important piece of functionality has been added: an OperationID that allows you to link a SQL query in ...
A method for describing a database query originally developed by IBM for mainframes. A replica of an empty record is displayed and the search conditions are typed in under their respective columns ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...