Question

I point
19. A databases model in which no any realitionship is avaliable ,is called ?
realitionship model
flat file system
both a and b
none of these​

Answer 1

Answer:

flat file system

Explanation:

A database model is a type of data model that determines the logical structure of a database. It fundamentally determines in which manner data can be stored, organized and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.