Question

Answer the Database Question on Relational Model Feature
The relational model feature is that there, (A) Is no need for primary key data. (B) Is much more data independence than some other database models. (C) Are explicit relationships among records. (D) Are tables with many dimensions.

Answer 1

(B) is much more data independence than some other database models

Answer 2

 (B) Is much more data independence than some other database models. Is The Answer............................