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IBM Assessment: DB2 9.7 Advanced DBA for LUW Sample Questions:

1. A DBA wants to migrate a DB2 LUW 8.2.2 database to version 9.7 and plans to use currently committed (CC) semantics on an application-by-application basis. Which process will yield the desired results?

A) Migrate the database, then assign the value AVAILABLE to the CURR_COMMIT configuration parameter.
B) Set the DB2_USE_CC_SEMANTICS registry variable to APPLICATION, then migrate the database.
C) Migrate the database, then assign the value ON to the CURR_COMMIT configuration parameter.
D) Set the DB2_USE_CC_SEMANTICS registry variable to YES, then migrate the database.

2. A database called PRODDB has a weekly full backup taken on Saturday, non-cumulative (delta) backups taken daily, and a midweek cumulative backup that is taken on Wednesday. A database crash occurs on a Saturday prior to the full backup being taken.
What is the fastest way to restore the database?

A) RESTORE DB proddb TAKEN AT (Saturday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Friday);
B) RESTORE DB proddb TAKEN AT (Saturday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Monday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Tuesday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Wednesday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Thursday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Friday);
C) RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Friday);
D) RESTORE DB proddb TAKEN AT (Friday);
RESTORE DB proddb INCREMENTAL AUTOMATIC TAKEN AT (Saturday);

3. Which of the following techniques will ensure that you CANNOT encounter two active primary servers in an HADR pair?

A) Use a virtual IP Address in the CATALOG DATABASE command.
B) Use a virtual IP Address for both servers.
C) Catalog both servers separately and use a fixed IP address for both servers.
D) Set ALTERNATER SERVER to fixed IP Addresses on both servers.

4. Given a newly created database and sufficient memory. If the following statements are successful: CREATE BUFFERPOOL bp1 SIZE 40MB; CREATE BUFFERPOOL bp2 PAGESIZE 16K SIZE 40000; How much memory will be allocated for buffer pools BP1 and BP2?

A) 40MB
B) 80MB
C) 680MB
D) 665MB

5. A partitioned instance named DB2INST1 uses the following db2nodes.cfg file:
If the CREATE DATABASE command is executed on server C, which partition will be the catalog partition?

A) 0
B) 4
C) 6
D) 1

Solutions: