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1.choose the best answer
What is the primary difference between the relational database (RDB) and object-oriented database (OODB) models?
A) RDB allows the definition of relationships between different tables, whereas OODB does not allow this.
B) OODB incorporates methods with data structure definition, whereas RDB does not allow this.
C) OODB supports multiple objects in the same database, whereas RDB supports only tables.
D) RDB supports E.F. Codd's rules, whereas OODB does not support them.
Answer:
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