Question

What is Data Model ? List out different types of data model, explain Relational data model in detail?​

Answer 1

Relational Model is the most widely used model. In this model, the data is maintained in the form of a two-dimensional table. All the information is stored in the form of row and columns. The basic structure of a relational model is tables.

Answer 2

What is Data Model ?

Relational Model is the most widely used model. In this model, the data is maintained in the form of a two-dimensional table. All the information is stored in the form of row and columns. The basic structure of a relational model is tables.

List out different types of data model, explain Relational data model in detail?

• 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.