FUNCTIONS OF DATABASE MANAGEMENT SYSTEM
First of all, What is Database Management System? - Database Management System is a tool used to create, update, and delete the database in a very efficient way it can also use by maintaining records . It is basically a software which is used by the database companies to create a database for their records and systems. These are the following uses to help create a data bases: MySQL, Oracle, MongoDB, Python, etc. How secure is DBMS? Due to the Security level , It can handle many users with good performance and keeping data consistent. Functions of DBMS: Data Manipulation - retrieve and update existing data in the database, or to add a new data to the database. Data Security and Integrity - monitoring the user requests and reject any attempts to violate the security and checks by the database admin. Data Recovery and Concurrency - can recover the data without having effects or a system crash. Data Dictionary - it provides ...