The DGET function in Excel is a Database function that extracts from a database a single record that matches the specified criteria. The formula for the DGET function is DGET (database, field, ...
The DVAR function in Microsoft Excel is a database function, and its purpose is to estimate the variance of a population based on a sample from selected database entries. The formula for the DVAR ...
Database accessibility is a key part of Web-based applications and dynamically generated Web pages, so PHP's creators have made the language particularly effective in this area. In fact, even though ...