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Discussion Forum

Que. 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.
Answer:Nonprocedural database access was an improvement over navigational access.
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