Tantor Certified is a universal high—performance DBMS certified by FSTEC for secure GIS, ISPD, ACSTP at critical facilities and at significant CII facilities (Certificate No. 4856). It is an object-relational database management system (ORDBMS) based on POSTGRES, Version 4.2, developed by the PostgreSQL Global Development Group. PostgreSQL pioneered many concepts that only became available in some commercial database systems much later.

Tantor Certified supports a large part of the SQL standard and offers many modern features:

Also, Tantor Certified can be extended by the user in many ways, for example by adding new