Extracting information in Database Management System (DCMS) involves

In a Database Management System (DBMS), extracting information involves querying the database. A query is a request for specific information from the database. It allows users to retrieve data that meets certain criteria, such as all customers who have made a purchase in the past month or all products with a price higher than a certain amount. Users can specify the information they want to retrieve by writing a query in a query language, such as SQL (Structured Query Language). The DBMS then processes the query and returns the requested information in a readable format. Sorting, editing, and cross-referencing are additional functions that can be performed on the queried data once it has been extracted from the database.