A new Master table will be created in the Master Table Location, using a name you give it. You may have several Master tables in a given Project. For example, different Master tables in a given Project may contain main stem water quality data, meteorologic data, and historic time series data. By definition, all database tables for a given Project must share the same Project Support tables (STATIONS, PCODES, etc.).
Note: new Master and Support tables are created from tables stored in the TEMPLATE subdirectory which is just below the application directory.