C9050-548の無料問題集（85題）、C9050-548認定試験参考書

IBM C9050-548 問題集

試験コード：C9050-548

試験名称：IBM Certified Database Administrator - IBM IMS

最近更新時間：2025-04-01

問題と解答：全85問

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質問 1：
How is DB2 installed on the server?
A. DB2 can only be purchased pre-installed on an IBM server. There is no need to ever installDB2.
B. DB2 can be installed using the DB2 installation wizard.
C. DB2 must be installed on RAM drive on the server to speed up performance of the database.
D. DB2 can only be installed from a command prompt using command-line entries.
正解：B

質問 2：
Which statement about the use of Database Image Copy 2 (IC2) is FALSE?
A. The databases copied by IC2 must be registered to DBRC.
B. The database being copied by IC2 cannot be HISAM.
C. The database being copied by IC2 cannot be an Index database.
D. The control statements used for IC2 are the same as those for Batch Image Copy.
正解：D

質問 3：
What is the DB2 load utility?
A. The DB2 load utility is a tool that stores all scripts that are required to create the database. Itdoes not
load data, but just loads the database metadata that was exported for a site backup.
B. The DB2 load utility is a tool that allows you to directly transfer data from one database into theone you
are currently working with.
C. The DB2 load utility does not exist in the DB2 product.
D. The DB2 load utility is a high-speed, low-level, data loading utility that loads data into a DB2database
in four phases.
正解：D

質問 4：
What are DB2 access plans?
A. An access plan is one that specifies an order of operations for accessing data in a SQL query. It lets
you view statistics for selected tables, indexes, or columns; properties for operators; global information,
such as table space and function statistics; and configuration parameters relevant to optimization.
B. An access plan is part of the security audit that is performed by the DBA, with assistance from the
network administrator, to list who will have access to database from the point of view of the operating
system.
C. An access plan is the result of the planning phase for the installation of the DB2 product. It takes into
account who will access the database and which permissions they will have.
D. An access plan is a plan that is created for each table, describing which users or queries will have
access to the data that is contained in that particular table.
正解：A

質問 5：
With respect to DB2 security, what is authorization?
A. Authorization is the process where the DB2 database checks with Windows security to see if you have
access to the DB2 database.
B. Authorization is a process that checks whether you have sufficient privileges to perform the desired
database operation.
C. Authorization is a process that validates that you are who you claim to be by verifying your user ID and
password.
D. Authorization is the process where the DBA gathers information to see who will have access to the
database.
正解：B

質問 6：
A client wants to Decommission an Oracle 9i application and an IMS application. They need to store the
data in a central location. They will be accessing the data from various applications including COGNOS,
Business Objects, and a home grown JDBC application. What is necessary to ensure success?
A. Optim TDM, DP, and Archive with ODM/Optim Connect
B. Optim Data Growth with ODM/Optim Connect
C. a Sun Solaris Server and Multiple Windows Desktops with Rhumba
D. an AIX Server, Windows Desktop, and Optim DRA
正解：B

質問 7：
What is the purpose of the XQuery builder tool included in DB2?
A. The XQuery builder tool allows you to create queries against XML data.
B. The XQuery builder tool builds well-formed XML documents that can be stored in a hierarchical form
within columns of a table.
C. The XQuery builder tool does not exist in DB2.
D. The XQuery builder tool allows you to query and retrieve data from external XML documents.
正解：A

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IBM Certified Database Administrator - IBM IMS 認定 C9050-548 試験問題:

1. If the user specifies multiple PCBs for a single database in a PSBGEN, which statement is correct?

A) The processing options must be identical.
B) It allows for multiple positions.
C) It is illegal.
D) Only one of them can be used.

2. Which DB2 licensing type is based on the number of users allowed to access the data server?

A) Per Server licensing
B) Authorized User (AU) licensing
C) PVU (Processor Value Unit) licensing
D) Sub-capacity licensing

3. With respect to DB2 security, what is authorization?

A) Authorization is the process where the DB2 database checks with Windows security to see if you have
access to the DB2 database.
B) Authorization is a process that checks whether you have sufficient privileges to perform the desired
database operation.
C) Authorization is a process that validates that you are who you claim to be by verifying your user ID and
password.
D) Authorization is the process where the DBA gathers information to see who will have access to the
database.

4. Your IMS System uses dual OLDS logging and the Archive job runs successfully and produces one SLDS
datasets and two RLDS dataset. Archiving will make which changes to RECON Log Records?

A) A PRISLD RECON record is created; the PRILOG record will be updated to include the primary RLDS
dataset name and the SECLOG record will be updated to include the secondary RLDS dataset name.
B) A PRISLD, a PRIRLDS and a SECRLDS RECON record are created; the PRILOG record will be
updated to include the primary RLDS dataset name and the SECLOG record will be updated to include
the Secondary RLDS dataset name.
C) A PRISLD and a SECSLD RECON record are created; the PRILOG record will be updated to include
the primary RLDS dataset name and the SECLOG record will be updated to include the secondary RLDS
dataset name.
D) A PRISLD RECON record is created; the PRILOG record will be updated to include the primary SLDS
dataset name and the SECLOG record will be updated to include the secondary RLDS dataset name.

5. How does automatic storage work in DB2?

A) Automatic storage allows automatic allocation of free space in memory for optimizing query execution.
B) Automatic storage simplifies storage management by allowing you to specify storage paths where the
database manager can place table space data.
C) Automatic storage is an option which is set when you create a DB2 database. It allows transactions
that are executed to be automatically committed.
D) Automatic storage is a function of DB2 that allows tables to be backed up automatically on a set
schedule.

質問と回答：

質問 # 1
正解： B

質問 # 2
正解： B

質問 # 3
正解： B

質問 # 4
正解： A

質問 # 5
正解： B