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 : B Explanation : In relational model data is stored in tables and if we talk about data independence it is one of the major feature of DBMS which holds in all DBMS models. |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |