SQL, or Structured Query Language, is primarily used for interacting with databases. It allows users to retrieve, modify, and manage data in a database system.

The primary purpose of SQL (Structured Query Language) is to interact with databases. SQL is a programming language that is specifically designed for managing and manipulating relational databases. It provides a standardized way to communicate with databases and perform various operations such as querying data, inserting, updating, and deleting records.

Interaction with Databases:
SQL allows users to interact with databases by executing queries and commands to retrieve and manipulate data. It provides a set of commands and syntax that enable users to perform tasks like creating databases, tables, and views, defining relationships between tables, and retrieving specific data based on certain conditions.

Querying Data:
One of the main purposes of SQL is to query data from databases. With SQL, users can write queries that specify the criteria for retrieving data from one or more tables. These queries can be simple or complex, involving various conditions, sorting, grouping, and aggregating data.

Manipulating Data:
SQL also allows users to manipulate data in databases. It provides commands for inserting new records into tables, updating existing records, and deleting unwanted records. These commands enable users to modify the data stored in the database according to their requirements.

Data Definition:
In addition to querying and manipulating data, SQL also supports data definition operations. Users can use SQL commands to create databases, define tables and their structure, set constraints, establish relationships between tables, and define views. These operations help in organizing and structuring the data stored in the database.

Database Administration:
SQL is widely used by database administrators for managing and administering databases. It provides commands for creating and managing user accounts, granting or revoking permissions, and controlling access to the database. SQL also offers features for backing up and restoring databases, optimizing performance, and monitoring database activities.

Conclusion:
In summary, the primary purpose of SQL is to interact with databases. It provides a standardized language for querying, manipulating, and managing data stored in relational databases. SQL is widely used in various applications and industries where efficient data management and retrieval are crucial.