Free 510-702 Exam Braindumps (page: 2)

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Which stored procedure displays the SQL command executing for each connection?

  1. sp_iqtransaction
  2. sp_iqconnection
  3. sp_iqcontext
  4. sp_iqstatus

Answer(s): C



Which of the following statements are TRUE about Sybase IQ transaction control?

  1. Individual rows may be locked
  2. Individual blocks may be locked
  3. Individual pages may be locked
  4. Individual tables may be locked

Answer(s): D



The IQ transaction model allows?(Choose 2)

  1. one user to modify a table at a time.
  2. keeps changes invisible to users until all changes are committed.
  3. updates to be seen by all users at the time of change.
  4. multiple updates to a table concurrently.
  5. different isolation levels.

Answer(s): A,B



Sybase IQ snapshot versioning?Sybase IQ snapshot versioning

  1. allows updates to tables while users are reading the data.
  2. makes new table versions available automatically without explicit commit/rollbacks.
  3. stores a complete copy of each table per version.
  4. supports ANSI isolation level 0 reads.

Answer(s): A






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