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全部博文（487）
发布时间：2018-07-11 09:37:06
7、Which is true about external tables?A) The ORACLE_DATAPUMP access driver can be used to write data to external tables.B) Segments are allocated for external tables.C) They do not support partitioning.D) They may have Indexes.E) DML operations may be performed on external ta.........【阅读全文】
发布时间：2018-07-10 14:17:56
6、You are installing Oracle Grid Infrastructure by using the Oracle Universal Installer (OUI).You select the "Install and Configure Grid Infrastructure for a Standalone Server" option.Which task is performed by OUI as part of this installation?A) creation and configuration of Enterp.........【阅读全文】
发布时间：2018-07-10 13:50:16
5、Which two affect the time taken for instance recovery?A) size of redo logsB) size of UNDO tablespaceC) FAST_START_MTTR_TARGET valueD) size of archivelogsE) size of existing RMAN backupsetsF) UNDO_RETENTION valueAnswer:AC......【阅读全文】
发布时间：2018-07-09 14:54:29
4、For which requirement should you configure shared servers?A) accommodating an increasing number of users who run short-duration, infrequent queries in an OLTP environment with limited memoryB) accommodating an increasing number of users who run analytical queries in a DSS environment .........【阅读全文】
发布时间：2018-07-09 12:04:04
3、Which structure can span multiple data files?A) a permanent tablespaceB) a bigfile tablespaceC) a temporary tablespaceD) a segmentE) an extentAnswer:ACD......【阅读全文】
