All SQL-compliant systems, including Microsoft JET SQL, have a set of functions to return computed results of numeric data stored in a column. All the aggregate functions create effects that
All of the aggregate components in Swing–that is, components made up other components, such as JTable, JTree, or JComboBox–can be highly customized. For example, a JTable component normally displays a
Environment variables are useful for gathering data about a client’s system settings, but different servers have different environment variables available to them. To find out what environment variables are available