An application is almost useless if it does not persist data, persistence is the need of any application.
There are various way in which data can be stored and retrieved. There are even various for storing
But, the structured way to store data is to use DBMS.
DBMS is a database management system, which mange the data in the form of structured table.
Tables is set of columns which may be of any type like (Integer, Characters/String, Date, Time, Boolean etc.,).
Number of Column in a database table depends upon the amount of information/data store into the table.
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