An SQL Client is a software application that allows users to interact with a Database Management System (DBMS) using the Structured Query Language (SQL). It provides a user-friendly interface for executing queries, retrieving data, and managing database objects. SQL clients can be used for various tasks, such as creating tables, inserting records, and running complex queries. These clients can be standalone applications or integrated into development environments. Popular examples of SQL clients include MySQL Workbench, pgAdmin for PostgreSQL, and SQL Server Management Studio for Microsoft SQL Server. They help streamline database management and improve productivity for developers and database administrators.