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      Question

      What is the purpose of a "View" in a database?

      A To physically store a subset of data from a table. Correct Answer Incorrect Answer
      B To provide a virtual table based on the result-set of an SQL statement. Correct Answer Incorrect Answer
      C To enforce data integrity constraints. Correct Answer Incorrect Answer
      D To define a new data type. Correct Answer Incorrect Answer
      E To optimize query performance by pre-calculating results. Correct Answer Incorrect Answer

      Solution

      Answer: B) To provide a virtual table based on the result-set of an SQL statement.

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