What is relational database model? Write its advantages.
Relational data model is the primary data model, which is used widely around the world for the data stroage and processing . The model is simple and it has all the properties and capabilities requried tp process data with stroage efficiency.
Its advantage of relational database model are:
- It is very easy low data redundancy.
- Normalization of the database is possible.
- Rapid processing of database is possible.
- Since one table is linked with another, some common fields and rules implement on...