To query a user's mobile phone and WeChat number, the following SQL statement can be used.

While the PIVOTBY function can only reference source data in Excel, if you create a PivotTable in Excel 2016 or later or Excel for Microsoft 365, you can choose to pull in data from an external source ...

Earlier this month, Oracle — which has long marketed its range of proprietary database systems — published the 9.0 version as an "Innovation Release" of MySQL. MySQL 9.0 is now among the three ...

SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...

Currently we use a single app lock resource for an entire DB - _az_func_Trigger. This is ok for small apps that don't have scaling, but if you have a number of functions on the same database and those ...