Data base management sysytem(DBMS)

 Database:- It is the collection of related data.

Data:- Known fact that can be recorded and have define meaning.

Data base management sysytem(DBMS):- It is a software package or system to faciliate the maintance of computerized  data base.

Database system:- The DBMS software together with the data itself and some times includeing the application.

Meta data:- The data base defination.

Typical functionality:- A particular databasein terms of its data types structures and constraints.

Construct:- Process of storing data on some storage medium.

Manipulate:- Converging the database to retrive specific data updating datavase and gerating reports.

Share:- Allows multiple users and program to access the database concurrently.

Other featres of database management system:-

1.    Protection or security measures to prevent Un authority access.

2.    Active processing to take internal action on data.

3.    Presntation and visualling of data.

4.    Maintaining the database and associated program ove the lifetime of the database application.

5.    Called database software and system maintances.

Example of database:-

i)    Mini world for the example part of university environment.

ii)   Some Mini world entities student, course.

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