当前位置:1Z0-053题库

问题:

[单选]

A PL/SQL procedure queries only those columns of a redefined table that were unchanged by the online table redefinition. 
What happens to the PL/SQL procedure after the online table redefinition?()

A .  It remains valid.
B .  It becomes invalid for all options of online table redefinition but automatically gets revalidated the next time it is used.
C .  It becomes invalid for all options of online table redefinition and is automatically recompiled during online redefinition of the table.
D .  It becomes invalid only if the storage parameters have been modified and it automatically gets  revalidated the next time it is used.

西方的“博爱”可以说是先秦()思想的最好对译,它还脱去了西方“博爱”的宗教色彩。 在制定行车计划时,若要求在一个小时内发出11个车次,车辆的周转时间均为70min,则最少需要投入多少车辆?   You notice a high number of waits for the db file scattered read and db file sequential read events in the recent Automatic Database Diagnostic Monitor (ADDM) report. After further investigation, you find that queries are performing too many full table scans and indexes are not being used even though the filter columns are indexed. Identify three possible reasons for this.() Missing or stale histogram statistics。 Undersized shared pool。 High clustering factor for the indexes。 High value for the DB_FILE_MULTIBLOCK_READ_COUNT parameter。 Oversized buffer cache。 Which two Oracle products come pre-packaged with Oracle’s JRockit JDK ?()  Oracle WebLogic Server。  Oracle Coherence。  Oracle Database。  Oracle Real Time Operations Control。 关于肝药酶诱导剂的叙述,正确的是() 能增强肝药酶的活性。 加速其他药物的代谢。 减慢其他药物的代谢。 是药物产生自身耐受性的原因。 使其他药物血药浓度降低。

A PL/SQL procedure queries only those columns of a redefined table that were unchanged by the online table redefinition. 
What happens to the PL/SQL procedure after the online table redefinition?()

参考答案:

  参考解析

本题暂无解析

在线 客服