Microsoft's Azure Database for MySQL now features a public preview of triggers for Azure Functions, enabling real-time data processing with event-driven automation. This innovative integration ...

Functions are predefined in SQL and you use them to perform operations on data. They let you do things like aggregating data, formatting strings, extracting dates, and so on.

Part 1 of this article introduced four new T-SQL functions available in SQL Server 2012. Part 2 has the rest.

The MySQL SUM function takes the fields or rows you input and adds their values together, then returns the total. Save your query in a PHP variable. You can use the function as many times as you ...