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IBM C1000-078 exam is designed to test the skills and knowledge of professionals who work with IBM Db2 12 for z/OS. IBM Db2 12 for z/OS Administrator certification is aimed at system administrators who are responsible for managing and maintaining databases in a mainframe environment. C1000-078 exam covers a range of topics, including database design and implementation, security management, performance tuning, backup and recovery, and more.
Candidates who pass the IBM C1000-078 certification exam will have the necessary skills and knowledge to manage and administer IBM Db2 12 for z/OS databases. IBM Db2 12 for z/OS Administrator certification is highly valued in the IT industry and is recognized by companies around the world. It is an excellent way for professionals to demonstrate their expertise and advance their careers in the field of database administration.
IBM C1000-078 Certification Exam is an excellent way for professionals to validate their skills and knowledge in administering IBM Db2 12 for z/OS. IBM Db2 12 for z/OS Administrator certification exam covers a broad range of topics related to IBM Db2 12 for z/OS administration, and passing the exam demonstrates a high level of expertise in this area. Candidates who pass the exam receive a certificate that validates their skills and knowledge, which can help them advance their careers in the field of IBM mainframe administration.
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100% Pass Quiz 2025 IBM Pass-Sure C1000-078: Exam IBM Db2 12 for z/OS Administrator Topic
The IBM Db2 12 for z/OS Administrator (C1000-078) practice exam consists of a IBM Db2 12 for z/OS Administrator (C1000-078) PDF dumps format, Desktop-based C1000-078 practice test software and a Web-based IBM Db2 12 for z/OS Administrator (C1000-078) practice exam. Each of the ExamsLabs IBM C1000-078 Exam Dumps formats excels in its way and carries actual IBM Db2 12 for z/OS Administrator (C1000-078) exam questions for optimal preparation.
IBM Db2 12 for z/OS Administrator Sample Questions (Q32-Q37):
NEW QUESTION # 32
Az/OS system has some storage constraints. The results of-DIS
STATS(INDEXMEMORYUSAGE) shows that a huge amount of storage is used for the fast index traversal processes. What can be done to avoid this storage usage?
- A. Set subsystem parameter INDEX_CLEANUP_THREADS to 0
- B. Issue SQL statement ALTER INDEX ixname REGENERATE USING APPLICATION COMPATIBILITY V12R1M500 for the listed indexes
- C. Set subsystem parameter INDEX_MEMORY_CONTROL to DISABLE
- D. Reorganize the listed indexes
Answer: A
NEW QUESTION # 33
While processing a DB2 must-complete function, DB2 encountered an error during an attempt to access the required log data sets. Which of the following is TRUE?
- A. DB2 abends
- B. The affected page sets will be put into REFP restrictive state
- C. The affected page sets will be put into RESTP restrictive state
- D. DB2 will wait for a reply to message DSNJ154I before retrying the failed log-read request, or before abending
Answer: D
Explanation:
While processing a Db2 must-complete function, Db2 encountered an error during an attempt to access the required log data sets.
CONNECTION-ID, CORRELATION-ID, and LUWID together identify the thread associated with the request. token is a unique token number associated with the LUWID. reason-code identifies the most recent log-read failure.
System action
The DSNJ154I message requests to retry the log-read request, and immediately follows this error message. Db2 will wait for a reply to message DSNJ154I before retrying the failed log-read request, or before abending.
This message is non-scrollable. It remains highlighted on the console until you take the appropriate action.
NEW QUESTION # 34
Given the following scenario: A table has been dropped accidentally and you need to restore the object. DSN1COPY will be used to restore the object but the PSID and the original OBID of the object is not known. Which stand alone utility will allow you to retrieve that information?
- A. DSN1LOGP
- B. DSN1SDMP
- C. DSN1PRNT
- D. DSNJLOGF
Answer: B
NEW QUESTION # 35
During DB2 restart, it is observed that it takes a significant amount of time to complete. Which of the following could be tuned to improve restart time?
- A. Specify LOCKSIZE ANY for DB2 objects
- B. Reduce system checkpoint interval
- C. Specify CURRENTDATA(YES)
- D. Specify LBACKOUT=NO
Answer: B
NEW QUESTION # 36
Which utility must be executed before and after running a REORG utility against a system catalog table space to support recovery?
- A. COPY
- B. RUNSTATS
- C. CHECK DATA
- D. MODIFY
Answer: B
NEW QUESTION # 37
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