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Oracle

1Z0-071 · Question #281

Which three statements are true about the Oracle join and ANSI join syntax? (Choose three.)

The correct answer is C. The Oracle join syntax supports creation of a Cartesian product of two tables. D. The SQL:1999 compliant ANSI join syntax supports natural joins. G. The SQL:1999 compliant ANSI join syntax supports creation of a Cartesian product of two tables. See the full explanation below for the reasoning.

Question

Which three statements are true about the Oracle join and ANSI join syntax? (Choose three.)

Options

  • AThe Oracle join syntax supports natural joins.
  • BThe Oracle join syntax performs less well than the SQL:1999 compliant ANSI join syntax.
  • CThe Oracle join syntax supports creation of a Cartesian product of two tables.
  • DThe SQL:1999 compliant ANSI join syntax supports natural joins.
  • EThe Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax.
  • FThe Oracle join syntax only supports right outer joins.
  • GThe SQL:1999 compliant ANSI join syntax supports creation of a Cartesian product of two tables.

How the community answered

(49 responses)
  • A
    6% (3)
  • B
    2% (1)
  • C
    76% (37)
  • E
    14% (7)
  • F
    2% (1)

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