[2026] IBM DB2 9.7 Advanced DBA for LUW - C2090-544 무료 시험 문제

문제1

What will the db2audit facility do when a DB2 database instance is stopped?

A. Stop automatically.

B. Generate an error stating that the audit facility should be stopped prior to stopping the instance.

C. Write an error message to the audit log and stop automatically.

D. Remain active.

정답: D

문제2

A database and a table space were created using the following commands:

Afterwards, two tables were created in table space TBSP1 and both tables were populated with 100,000 rows. If a DBA decides that database MYDB should use automatic storage, which command(s) are needed to convert both the database and table space TBSP1?

A. ALTER DATABASE mydb AUTOMATIC STORAGE YES ON ?mnt/path_1? ?mnt/path_2? ALTER TABLESPACE tbsp1 MANAGED BY AUTOMATIC STORAGE;

B. ALTER DATABASE mydb AUTOMATIC STORAGE YES ON ?mnt/path_1? ?mnt/path_2?

C. ALTER DATABASE mydb ADD STORAGE ON ?mnt/path_1? ?mnt/path_2?

D. ALTER DATABASE mydb ADD STORAGE ON ?mnt/path_1? ?mnt/path_2? ALTER TABLESPACE tbsp1 MANAGED BY AUTOMATIC STORAGE;

정답: D

문제3

Assuming table TAB_A resides in a DB2 9.7 database, what is one way to obtain an estimate of how much space could be saved if this table were compressed?

A. The ADMINGETTABCOMPRESSINFO_V97 table function.

B. The ADMIN_GET_TAB_INFO table function.

C. The ADMIN_GET_TAB_COMPRESS_INFO_V97 table function.

D. The ADMINGETTABCOMPRESSINFO table function.

정답: C

문제4

What determines the degree of inter-partition parallelism used?

A. The number of database partitions and the definition of partition groups.

B. The number of database connections and the definition of partitions groups.

C. The value of the INTER_PARALLEL Database Manager configuration parameter.

D. The value of the DFT_DEGREE database configuration parameter.

정답: A

문제5

Which conditions must be met to implement HADR?

A. Operating systems on primary and standby servers need not be the same; DB2 versions must be the same; and the databases need not have the same bit-size (32 or 64 bit).

B. Operating systems on primary and standby servers must be the same; DB2 versions must be the same; and the databases need not have the same bit-size (32 or 64 bit).

C. Operating systems on primary and standby servers must be the same; DB2 versions must be the same; and the databases must have the same bit-size (32 or 64 bit).

D. Operating systems on primary and standby servers must be the same; DB2 versions need not be the same; and the databases must have the same bit-size (32 or 64 bit).

정답: C

문제6

A table named TAB_A was created with the COMPRESS YES option specified and populated with 100,000 rows. If a DBA wants to create an index on table TAB_A, which statement is true?

A. The index will automatically be enabled for compression because the associated table is compressed; however, the index will not be compressed until it is REORGed.

B. In order for the index to be compressed, it must be enabled for compression by specifying the COMPRESS YES option in the CREATE INDEX statement used to create it; however, the index will not be compressed until the ALTER INDEX command is used to create an index compression dictionary.

C. In order for the index to be compressed, it must be enabled for compression by specifying the COMPRESS YES option with the CREATE INDEX statement that is used to create it.

D. The index will automatically be compressed since the table it is associated with is compressed; the ALTER INDEX command does not have to be executed.

정답: D

문제7

Which command would be used to obtain the name of the first active log file for a database with log retain enabled?

A. GET CURRENT ACTIVE LOGFILE

B. LIST INDOUBT TRANSACTIONS

C. LIST LOGFILES

D. GET DATABASE CONFIGURATION

정답: D

문제8

Which command will prevent prefetching during crash recovery?

A. db2set DB2_RECOVERY_PREFETCHING=YES

B. db2set DB2_AVOID_PREFETCH=ON

C. db2set DB2_AVOID_PREFETCH=OFF

D. db2set DB2_RECOVERY_PREFETCHING=NO

정답: B

문제9

When an agent that is connected to the database finishes its work of successfully processing a query, what happens to the agent?

A. It remains active as long as the MAXAGENTS setting is not exceeded.

B. It automatically releases the database connection and returns to the pool.

C. It is placed in the agent pool if the connection is terminated.

D. It terminates immediately.

정답: C

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