Question

In the evolution of database technology, third-generation products supplanted second-generation systems because:

a.

Nonprocedural database access was an improvement over navigational access.

b.

IBM supported the CODASYL standard of database definition and manipulation.

c.

Nonprocedural languages were still not very efficient.

d.

All of the above.

Posted under DBMS

Answer: (a).Nonprocedural database access was an improvement over navigational access.

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Q. In the evolution of database technology, third-generation products supplanted second-generation systems because:

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