Match the following.

Choose the correct answer from the options given below :

A-IV, B-III, C-I, D-II

The correct answer is option 2- A-IV, B-III, C-I, D-II.

* DBMS- Database Management System. This is software that allows users to interact with a database. It enables users to create, retrieve, update, and manage data in a database.

* SQL- Structured Query Language. SQL is a domain-specific language used for managing data held in a relational database management system (RDBMS) or for stream processing in a relational data stream management system (RDSMS).

* REDO- ctrl + y. This command typically performs the redo operation in various applications or text editors. It allows you to redo the last action that was undone.

* UNDO- ctrl + z. This command typically performs the undo operation in applications or text editors. It allows you to revert the last action taken, essentially undoing it.