DAT Filter is a recursive concept because it can be created from other filters or consist of other filters. The resulting DAT Filter may consist of multiple DAT Filter conditions where each condition is represented by a filter. Each condition can be added:

- from Creating New DAT Filter on the fly using the New Filter selector next to Add New Filter Item label

- from a previously saved DAT Filter by selecting the name of the filter next to Add New Filter Item label
 

See also
PCR Educator K-12 School Information System is an online database engineered for independent and private schools to deliver the highest level of flexibility, unique experience, transparent communication and customized design. Being a complete cloud-based solution, PCR Educator system guarantees convenient access anytime, anywhere.