Your are the DBA supporting an Oracle 11g Release 2 database and wish to move a table containing several DATE, CHAR, VARCHAR2, and NUMBER data types, and the table’s indexes, to another tablespace.The table does not have a primary key and is used by an OLTP application.Which technique will move the table and indexes while maintaining the highest level of availability to the application?()
A. Oracle Data Pump.
B. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD to move the indexes.
C. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD ONLINE to move the indexes.
D. Online Table Redefinition.
E. Edition-Based Table Redefinition.
第1题:
使数据库表变为自由表的命令是A) DROP TABLE B) REMOVE TABLEC)FREE TABLE D)RELEASE` TABLE
第2题:
A.对于UNIX,在$ORACLE_HOME/dbs
B.对于UNIX,在$ORACLE_HOME/dbs/admin
C.对于Linux,在%ORACLE_HOME%\database
D.对于Windows,在%ORACLE_HOME%\dbs
E.对于Windows,在%ORACLE_HOME%\database\admin
第3题:
A.release 33
B.release 32
C.release 31
D.release 30
第4题:
A.5
B.1
C.2
D.7
第5题:
(23 )为了提高查询速度,则 DBA 应创建相应的
A )视图( View )
B )索引( Index )
C) 游标( Cursor )
D) 基本表( Table )
第6题:
ORACLE的DBA日常工作有哪些任务
A.ORACLE安装
B.ORACLE升级
C.ORACLE数据库应用架构设计
D.性能调优