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databases Online Quiz - 149

Description: databases Online Quiz - 149
Number of Questions: 20
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Tags: databases
Attempted 0/20 Correct 0 Score 0

When CMPAT=YES is specified in a PSB, IMS provides PCBs to the application as if it were executing in a batch processing region

  1. True

  2. False


Correct Option: B

Which of the following statements are true.

  1. The name of the PSB and its associated application program must be the same in a telecommunications system

  2. The name of the PSB and its associated application program must not be the same in a telecommunications system

  3. The name of the PSB and its associated application program must be the same in an IMS Batch environment

  4. The name of the PSB and its associated application program need not be the same in an IMS Batch environment


Correct Option: A,D
  1. Better data compression

  2. Less I/O

  3. Faster performance for decision support queries that involve only a few columns

  4. Best suited for OLTP


Correct Option: A,B,C
  1. CHECK PENDING

  2. COPY PENDING

  3. RECOVER PENDING

  4. NONE


Correct Option: A,B,C

In Sybase IQ 12.6, when a table is being written to by a process, if another process tries to update a row in the same table, the latter will fail.

  1. True

  2. False


Correct Option: A

Sybase IQ query optimizer generates a query plan for every query. When I set the QUERY_PLAN option ON, where is the query plan sent to?

  1. html file

  2. iqmsg file

  3. iqplan file

  4. log file


Correct Option: B

Each IQ database that you create includes at least three DBspaces. What are they?

  1. Catalog store

  2. IQ Temporary store

  3. IQ store

  4. Metadata store


Correct Option: A,B,C
  1. Currency

  2. Calender

  3. Accounting Field Structure and Calender

  4. Currency, Calender and Accounting Field Structure


Correct Option: D
  1. Application

  2. Set of Books

  3. Organization

  4. Set Of Books


Correct Option: B
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