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IBM DB2 9.7 Database Administrator for Linux UNIX or Windows Upgrade Sample Questions:

1. The SALES database was created without AUTOMATIC STORAGE. If the following command is executed: ALTER DATABASE sales ADD STORAGE ON '/db2fs1', '/db2fs2' What is the expected result?

A) The SALES database is converted to AUTOMATIC STORAGE and all its existing DMS table spaces are in rebalance pending state.
B) The SALES database is converted to AUTOMATIC STORAGE, all new table spaces will use the AUTOMATIC STORAGE paths, existing table spaces need to be dropped and recreated.
C) The SALES database and all its table spaces are converted to AUTOMATIC STORAGE.
D) The SALES database is converted to AUTOMATIC STORAGE, all new table spaces will use the AUTOMATIC STORAGE paths, ALTER TABLESPACE statement is needed to convert existing table spaces.

2. If table TAB_A is created as follows:

Assuming the cardinality of the columns is the same, which statement will create an index that will benefit the most from compression?

A) CREATE INDEX taba_idx ON tab_a (c4)
B) CREATE INDEX taba_idx ON tab_a (c2)
C) ALTER TABLE tab_a ADD PRIMARY KEY (c1)
D) CREATE UNIQUE INDEX taba_idx ON tab_a (c2)

3. A database administrator wants to prune the Recovery History file for the SAMPLE database so that all objects older than February 1, 2008 (including those marked DB2HISTORY_STATUS_DO_NOT_DELETE) are removed from the file. Which commands will ensure all related recovery objects are automatically removed by DB2?

A) UPDATE DB CFG FOR sample USING AUTO_DEL_REC_OBJ OFF; PRUNE HISTORY 200801 WITH FORCE OPTION;
B) UPDATE DB CFG FOR sample USING AUTO_DEL_REC_OBJ ON; PRUNE HISTORY 200801 WITH FORCE OPTION AND DELETE;
C) UPDATE DB CFG FOR sample USING AUTO_DEL_REC_OBJ OFF; PRUNE HISTORY 200801 WITH FORCE OPTION AND DELETE;
D) UPDATE DB CFG FOR sample USING AUTO_DEL_REC_OBJ ON; PRUNE HISTORY 20080101 AND DELETE;

4. Which two authorities can grant SELECT privilege on a table? (Choose two.)

A) DATAACCESS authority on the database.
B) SYSADM authority on the instance.
C) DBADM authority on the database.
D) ACCESSCTRL authority on the database.
E) SECADM authority on the database.

5. Which two are valid BASED UPON CONNECTION attributes for a trusted context? (Choose two.)

A) Data stream encryption
B) Application program name
C) Database role
D) Date and time
E) System authorization id

Solutions: