DBMS
DBMS (Database Management System)
DBMS stands for Database Management System. We can break it like this DBMS=Database+ Management System. Database is a collection of data and management system is a set of programs to store abd retrieve those data. Based on this we can define DBMS like this: DBMS is a collection of inter-releted data and set of programs to store and access those data in an easy and effective those data in an easy and effective manner.
The main characteristics of database system:
1.It provide to create, modify and remove the database.
2.To store new information, to change (update) existing information and remove(delete) information.
3.It provides data manipulation using mathematical and logical operator.
4.It provides to generate various report(permanentiy)/adhoc(temporary).
5.It provide data integrity.
What is the need of DBMS?
Database Systems are basically developed for large amount of data.When dealing with huge amount of data, there are two things that require optimization.Storage of data and retrieval of data.
Applications of DBMS
Database is a collection of related data and data is a collection of facts and figures that can be processed to produce information.
Mostly data represents recordable facts.Data aids in producing information, which is based on facts. For example, if we have data about marks obtained by all students, we can then conclude about toppers and average marks.
THOUGHT
“Don’t waste your life in, Trying to impress anyone, Just try to improve yourself, it will help your lifetime.”
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