Which statement is true about a query explain plan?

Question

Options

• AIt determines how to run the query, runs it, and returns the result.
• BIt writes the SQL to execute a query.
• CIt tells exactly how many rows will be returned by the query.
• DIt displays the results of Optimizer to the user, showing projection(s) used and the query process.

• A
  7% (2)
• B
  11% (3)
• C
  4% (1)
• D
  79% (22)

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