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試験番号：1Z0-020問題集
試験科目：Oracle 「Oracle8l:new features for administrators」
最近更新時間：2014-02-11
問題と解答：83
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NO.1 You set the PARALLEL_AUTOMATIC_TUNING initialization parameter to FALSE. What happens?
(Choose two)
A. Parallel execution buffers are allocated from the large pool.
B. Parallel execution buffers are allocated from the shared pool.
C. Only tables with a degree of parallelism specified will be scanned in parallel.
D. A load balancing algorithm will be used to distribute evenly load across nodes in a multi instance PQ
environment.
Answer: BC
Oracle 1Z0-020問題集 1Z0-020
NO.2 Which tool, integrated with Oracle universal installer, can be used by third-party vendors to install their
products as art of an Oracle installation?
A. Oracle Software Packager.
B. Java Run-Time environment.
C. Database migration assistant.
D. Optimal flexible architecture.
Answer: A
Oracle過去問 1Z0-020認定資格 1Z0-020 1Z0-020
NO.3 Which two options are valid for LOBs during their creation? (Choose two)
A. REDO
B. NOREDO
C. LOGGING
D. NOLOGGING
E. RECOVERABLE
F. UNRECEOVERABLE
Answer: CD
Oracle認定試験 1Z0-020 1Z0-020参考書 1Z0-020認定証 1Z0-020
NO.4 What can you see when querying V$LOGMNR_CONTENTS?
A. The SQL statement run and the old image.
B. The SQL statement run, and the new image.
C. Only the redo generated by the current schema.
D. The SQL statement run, and the relevant undo SQL statement.
E. The old image and the new image of the row that was modified.
Answer: E
Oracle練習問題 1Z0-020認定資格 1Z0-020 1Z0-020
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NO.5 Which parameter would you use to set up archiving to a remote machine?
A. LOG_ARCHIVE_DEST
B. LOG_ARCHIVE_DEST_2
C. LOG_ARCHIVE_REMOTE_DEST
D. ARCHIVE_REMOTE_DEST
Answer: A
Oracle過去問 1Z0-020問題集 1Z0-020認証試験 1Z0-020問題集 1Z0-020 1Z0-020
NO.6 Which two factors can influence the time taken for instance recovery? (Choose two)
A. Size of the redo log buffer.
B. Value of FAST_START_TO_TARGET
C. Size of the system tablespace.
D. Value of RECOVERY_PARALLELISM
E. The number of archived redo logs that have to be read.
F. The number of tables stored in the database buffer cache at the moment of failure.
Answer: BD
Oracle 1Z0-020 1Z0-020問題集 1Z0-020認定資格 1Z0-020過去問 1Z0-020
NO.7 Which tablespace stores the segment of a temporary table?
A. The default tablespace for user SYS.
B. The temporary tablespace for user SYS.
C. The default tablespace for the current user.
D. The temporary tablespace for the current user.
Answer: D
Oracle問題集 1Z0-020認定資格 1Z0-020認定資格 1Z0-020 1Z0-020
NO.8 Which two statements are true? (Choose two)
A. Dimensions are based on summaries.
B. The ALTER MATERIALIZED VIEW CONSIDER FRESH statement directs Oracle to consider the
materialized view fresh, and therefore eligible for query rewrite in the TRUSTED or STALE_TOLERATED
mode only.
C. Summaries without dimensions are used for faster aggregation.
D. Additional query rewrites at a higher level of aggregation can take place if summaries are created at
the lowest level of aggregation.
Answer: AD
Oracle練習問題 1Z0-020 1Z0-020認定試験 1Z0-020練習問題 1Z0-020問題集
NO.9 Which two statements are true? (Choose two)
A. Composite partitioning supports local indexes.
B. Composite partitioning supports hash-partitioned global indexes.
C. Composite partitioning supports range-partitioned global indexes
D. Composite partitioning supports composite-partitioned global indexes.
Answer: BD
Oracle 1Z0-020 1Z0-020 1Z0-020 1Z0-020 1Z0-020
NO.10 Examine this command:ALTER SYSTEM SET USESTORED_OUTLINE = TRUE; Which outline
category will be used?
A. SYS
B. OUTLINE
C. TRUE
D. DEFAULT
Answer: D
Oracle参考書 1Z0-020認定試験 1Z0-020
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