What is DBMS? Explain any two advantages of DBMS.
Answers
Explanation:
DBMS stands for Database Management System. It can be referred to as a tool that is used to manage a large amount of Data. For Example, Oracle is one of the biggest providers of DBMS in India.
A good and robust DMBS helps to protect Data Integrity by restricting access to data only to a limited number of authorized
★ DBMS
$\longrightarrow$ A collection of information which is managed such that it can be updated and easily accessed is called a database.
$\longrightarrow$ A software package which can be used to manipulate, validate and retrieve this database is called a Database Management System.
$\longrightarrow$ For example, Airlines use this software package to book tickets and confirm reservations which are then managed to keep a track of the schedule.
★ Advantage of DBMS are:-
- A good and robust DMBS helps to protect Data Integrity by restricting access to data only to a limited number of authorized personnel.
- DBMS helps in the backup & recovery of data in case of disastrous situations.