최신 IBM Information Management P2090-068 무료샘플문제:
1. Which of the following configurations would suggest that an Informix server is tuned for a DSS workload?
A) There are more transactions than queries.
B) A task is configured to capture Checkpoint data every two hours.
C) PDQPRIORITY is set to the value "HIGH".
D) Database or table logging is turned on.
2. What is the smallest unit ofphysical I/O in an Informix server?
A) Extent
B) Dbspace
C) Chunk
D) Page
3. The physical log is usedto do what?
A) Store a copy of a page from the shared-memory buffer pool before it is modified for the first time.
B) Alert the DBA when the system needs maintenance or tuning.
C) Record error information when a severe error is encountered.
D) Store information about the status of used and free space in a dbspace.
4. What isthe purpose of the sysmaster database?
A) To provide an entry point so you can change tablespaces.
B) To allow you to modify data within tables.
C) To provide information about the current state of the database server.
D) To allow you to drop a database or any of its tables.
5. The Flexible Grid technology of Informix offers which of the following benefits?
A) The ability to communicate with other non-IBM products.
B) The ability to perform administrative tasks on multiple sites from a single server with no downtime.
C) Theability to achieve redundancy using expensive hardware and third party software.
D) The ability to replicate data between different versions and editions of Informix.
질문과 대답:
| 질문 # 1 정답: C | 질문 # 2 정답: D | 질문 # 3 정답: A | 질문 # 4 정답: C | 질문 # 5 정답: B |
1215 개 고객 리뷰
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