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.
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(35)、在数据库设计器中，建立两个表之间的一对多联系是通过以下索引实现的
A)“一方”表的主索引或候选索引，“多方”表的普通索引
B)“一方”表的主索引，“多方”表的普通索引或候选索引
C)“一方”表的普通索引，“多方”表的主索引或候选索引
D)“一方”表的普通索引，“多方”表的候选索引或普通索引
算法的复杂度主要包括【6】复杂度和空间复杂度。
网络打印服务在接收用户打印请求后，按照__________的原则，将多用户需要打印的文件排队，用排队队列管理用户打印任务。
A System p administrator needs to document system changes that have occurred recently. The company has a policy of making all possible changes via the smit interface. Which of the following files would show the commands that have been performed from within smit and their resulting output（）
A、/smit.log
B、/smit.script
C、/var/log/smit.log
D、/.history
流媒体数据有三个特点：连续性、实时性和__________。
