UPI offers a procedural API for not only performing certain database administration tasks (such as system startup and shutdown), but also for using PL/SQL or SQL to query, access, and manipulate data.
User Datagram Protocol | interface | Graphical user interface | graphical user interface | User interface | Application programming interface | User interface design | user interface | user experience | Common Gateway Interface | application programming interface | user | Serial Peripheral Interface Bus | Graphics Device Interface | Application Programming Interface | Web Server Gateway Interface | User (telecommunications) | User profile | user experience design | multi-user | ISDN User Part | Intelligent Platform Management Interface | Command-line interface | command-line interface | Basic Rate Interface | Analog Display Services Interface | XML User Interface | Worldchanging: A User's Guide for the 21st century | Wiegand interface | Whole Internet User's Guide and Catalog |