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An outstanding functionality of SQL is its support for automatic_____ to the target data.

  • A.programming
  • B.navigation
  • C.functioning
  • D.notification

Answer: B

Correct answer: navigation

In older network and hierarchical systems the programmer had to navigate to the data record by record. SQL is declarative: the query says what is wanted and the system works out how to reach it, which is what automatic navigation means.

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