How does SQL work?

SQL, which stands for Structured Query Language, is a programming language that is used to manage and manipulate relational databases. When SQL is executed, it communicates with the database management system (DBMS) to retrieve, modify, or store data in the database. The process begins with SQL statements that are written by developers or users, which are then sent to the DBMS. The DBMS interprets these statements and determines the most efficient way to execute them. It then accesses the database and performs the necessary operations, such as retrieving records that match certain criteria or updating existing data. The results of these operations are returned to the user or application that initiated the SQL query. SQL works by enabling users to interact with databases in a structured manner, providing a standardized way to manage and organize data.

This mind map was published on 8 August 2023 and has been viewed 143 times.