Answer:
integer is a datum of integral data type
An electronic database management system (DBMS) is a dynamic way to define, create and maintain a database with multiple access control points. It does this without compromising on the security of the data. Unlike a flat file, DBMS has much higher data storage capacity. It also makes the process of sharing data easier.
The advantages of a manual database is Less expensive to set up.
Correcting entries may be easier with manual systems, as opposed to computerised ones that can leave complicated audit trails.
The risk of corrupted data is much less.
Data loss is less of a risk, particularly if records are stored in a fire-proof environment.
An electronic spreadsheet is an example of a information system.
