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PostgreSQL_CE

PGCES-02 · Question #75

Select two transaction isolation levels supported in PostgreSQL.

The correct answer is B. READ COMMITTED E. SERIALIZABLE. See the full explanation below for the reasoning.

Question

Select two transaction isolation levels supported in PostgreSQL.

Options

  • ADIRTY READ
  • BREAD COMMITTED
  • CREPEATABLE READ
  • DPHANTOM READ
  • ESERIALIZABLE

How the community answered

(33 responses)
  • A
    9% (3)
  • B
    70% (23)
  • C
    6% (2)
  • D
    15% (5)

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