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IBM C2090-612 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | DB2 10 DBA for z/OS |
| Exam Number: | C2090-612 |
| Related Certifications: | IBM Certified Database Administrator - DB2 10 for z/OS |
| Available Languages: | English |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | IBM authorized testing center (onsite; historical delivery). |
| Pre Condition: | For the IBM Certified Database Administrator - DB2 10 for z/OS certification, IBM required passing Exam C2090-612 and one DB2 Fundamentals exam (C2090-610 DB2 10.1 Fundamentals or C2090-730 DB2 9 Fundamentals). |
| Official Syllabus URL: | https://www.ibm.com/training/certification/ibm-certified-database-administrator-db2-10-for-zos-08002304 |
IBM C2090-612 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Backup, Recovery and Utilities | - Data Protection
|
| Security and Authorization | - Access Control
|
| Database Design and Object Management | - Database Objects
|
| Performance and Availability | - Monitoring and Tuning
|
| DB2 Environment and Architecture | - DB2 10 Architecture
|
Your IBM DB2 10 DBA for z/OS Questions, Answered
The C2090-612 exam, officially titled DB2 10 DBA for z/OS, is the qualifying test for the DB2 certification from IBM, a credential at the Professional level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as IBM Certified Database Administrator - DB2 10 for z/OS.
For the IBM Certified Database Administrator - DB2 10 for z/OS certification, IBM required passing Exam C2090-612 and one DB2 Fundamentals exam (C2090-610 DB2 10.1 Fundamentals or C2090-730 DB2 9 Fundamentals). Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: IBM C2090-612 exam overview.
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The IBM DB2 10 DBA for z/OS syllabus is organized into 5 domains. The main areas include Performance and Availability, Security and Authorization, and Backup, Recovery and Utilities. Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
IBM DB2 10 DBA for z/OS Sample Questions:
Compression is desired for index IX1. The current definition of IX1 is as follows: CREATE INDEX IX1 ON TAB1(COL1 ASC) USING STOGROUP STG1 BUFFERPOOL BP1 ; Which of the following activities must be performed first in order to compress the existing index IX1?
- A. Compress the tablespace.
- B. REBUILD the index.
- C. Copy the index.
- D. ALTER the index to use a page size larger than 4K.
Correct Answer: D 🗳️
If security administration isseparated from system and database administration, via zparm, which level of authority is required to define roles or trusted contexts?
- A. SYSADM
- B. DBADM
- C. INSTALL SYSOPR
- D. SECADM
Correct Answer: D 🗳️
Which attribute(s) determine the absolute maximum number of partitions for a partition-by- growth table space?
- A. MAXPARTITIONS
- B. MAXPARTITIONS, page size
- C. MAXPARTITIONS, DSSIZE
- D. MAXPARTITIONS, DSSIZE, page size
Correct Answer: D 🗳️
Row and column level security can be implemented using mask and permissions. Which two DB2 authorities are able to create a mask or permission? (Choose two.)
- A. ACCESSCTRL authority.
- B. The owner of the object as he/she has that authority implicitly.
- C. DATAACCESS authority.
- D. SYSADM authority when SEPARATE_SECURITY=NO.
- E. SECADM authority.
Correct Answer: D,E 🗳️
If a single row of the PLAN_TABLE has a 'Y' value in more than one of the sort composite columns, what is indicated?
- A. Two sorts are performed on the new table of a star join.
- B. One sort in the plan step will accomplish twotasks.
- C. There are multiple sorts in the plan step.
- D. The next sort step will perform two sorts.
Correct Answer: B 🗳️
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