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Then run the following commands in mysql to make functions available. mysql -u root myql -e "create AGGREGATE FUNCTION avgarray RETURNS STRING SONAME 'libudf_arrayfunc.so';" mysql -u root mysql -e ...

SQL window functions are calculation functions similar to aggregate functions but, unlike normal aggregate functions like “group by,” have access to individual rows and can even add some of ...

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 allows ...

In the figure above, column C1 is divided into groups, aggregate functions are applied, and a single value is assigned to each group. Here’s an example using a database named “appuals.” Database ...