Free H13-922 Exam Braindumps (page: 20)

Page 19 of 39

. The isolation levels supported by GaussDB 200 include

  1. Read uncommitted
  2. Read submitted
  3. Repeatable Read
  4. Serializable

Answer(s): A,B



Database utilization for deadlock detection

  1. DAG
  2. RPC
  3. WFG
  4. DLC

Answer(s): C



MVCC is used to resolve transaction conflicts

  1. Read
  2. Write
  3. Reading
  4. All of the above

Answer(s): C



What algorithm does the CLOG log buffer use

  1. FIFO
  2. LRU
  3. SLRU
  4. RANDOM

Answer(s): C






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