In addition to the monitoring and STP tables there is another category of rather large data tables stored in ORACLE containing time-independent mass data.
Altogether, the Irrigation module uses the following Look-up Tables (sorted alphabetically):
|Table name||Notes||Database location||Online /offline|
|YEAR_TYPE_NIR||after selection relevant records copied into table selected_YEAR_TYPE_NIR||external||both|
|T_WW_IRR_link||relates WW irrigation schemes to WWTPs.||internal||-|
N.B. Internal means, that the table is not linked from an external database but that it is built-in the irrigation module.