A programmer uses DML to modify:
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A. B. C. D.C.
DML stands for Data Manipulation Language. It is a type of computer programming language used to access and manipulate data stored in a relational database management system (RDBMS). The primary function of DML is to modify the data in a database, including inserting, updating, and deleting records.
Therefore, the correct answer to this question is C. data. A programmer uses DML to modify data in a database. This means that they can add, change or remove information stored in the database. DML is an essential component of Structured Query Language (SQL), which is used to interact with relational databases.
Option A, files, is incorrect because DML does not deal with files, but rather with the data stored in a database.
Option B, permissions, is incorrect because DML does not deal with permissions. Permissions are used to control access to files or folders in a computer system.
Option D, backups, is incorrect because DML does not deal with backups. Backups are copies of data that are made to protect against loss of data due to system failure, natural disasters, or human error.