최신 DB2 000-614 무료샘플문제:
1. What statement regarding Asynchronous index cleanup (AIC) is correct?
A) AIC removes all invalid index entries that refer to the attached partitions.
B) AIC will not be initiated if a range-partitioned table has dependent materialized query tables (MQTs).
C) AIC is initiated if a range-partitioned table contains one or more nonpartitioned indexes.
D) AIC activates a newly attached partition after the index entries have been synchronized.
2. Which statement about Q Replication is correct?
A) It uses continuous log shipping to replicate from the source database to the target database.
B) It uses WebSphere MQ message queues to transmit transactions between source and target databases.
C) It uses HADR message queues to transmit transactions between source and target databases.
D) It uses replication control tables and changed data tables to replicate from the source database to the target database.
3. Which Range-Clustered Tables (RCT) statement is correct?
A) The Design Advisor can recommend the use of RCTs.
B) Clustering indexes are compatible with RCTs.
C) The IMPORT utility can be used with the REPLACE option to populate RCTs.
D) Reverse scans on RCTs are not supported.
4. A database named TEST and a storage group named SG_1 were created with these statements:
an error was produced.Why did the error occur?
A) The storage group SG_1 was not the current default storage group at the time a new storage path was being added to it.
B) The current default storage group cannot be dropped.
C) The storage group IBMSTOGROUP cannot be dropped because it is a system-defined storage group.
D) New storage paths cannot be added to existing storage groups.
5. Which statement about value compression is correct?
A) Value compression involves removing duplicate entries for a value, only storing one copy, and keeping track of the location of any references to the stored copy.
B) Value compression uses a page-level dictionary-based compression algorithm to compress data based on repetition of values found in a single column.
C) To use value compression, you must have a license for the DB2 Storage Optimization Feature.
D) When value compression is used, the byte count of compressed NULLs, zeros, and blanks might be larger than that of the uncompressed version of the same values.
질문과 대답:
| 질문 # 1 정답: C | 질문 # 2 정답: B | 질문 # 3 정답: D | 질문 # 4 정답: B | 질문 # 5 정답: A |
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