It is a set of one (1) or more computer programs that serves as an intermediary between the user and the DBMS.

These are unsophisticated users who interact with the system by using predefined user interfaces, such as web or mobile applications.

These arecomputer professionals who write application programs.

Centralized database system supports data located at a single site.

A collection of multiple interconnected databases, spread physically across various locations.

A database that stores object rather than data as individual relations.

It incorporates and builds on the concepts and principles of SQL and NoSQL systems.

A combination of SQL along with the procedural features of programming languages.

It is an open-source SQL relational database management system that was developed and supported by Oracle.

It specifies a temporary named result set.

A type of CTE that doesn't use repeated procedural loops/recursion.

A type of CTE that uses recursion and useful when working with hierarchical data because the CTE continues to execute until the query returns the entire hierarchy.

A query (SELECT Statement) inside another query and expressed inside parentheses.

This serves as an interface between the database and its end-users or programs, allowing users to retrieve, update, and manage how the information is organized and optimized.