[单选]
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.

Which two built-ins would you use to remove the HOUR_ALARM timer using the timer_id parameter?（） FIND_TIMER 。 CREATE_TIMER 。 SET_TIMER 。 DELETE_TIMER 。 GET_APPLICATION_PROPERTY。李季的民歌体叙事长诗《（）》是解放区诗歌的代表性作品。 1943年，几乎同时升起了两颗代表着新文学发展新趋势的明星：一是沦陷区上海的张爱玲；一是解放区延安的（）。 Which built-in returns a BOOLEAN value that indicated whether an objects internal ID is available?（） GET_ID 。 ID_NULL 。 ID_FIND 。 FIND_ID。充装（）气体的充装站，应设置相应的气体浓度监测报警装置。永久；。液化；。毒性；。可燃性。

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?（）

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