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摘要: 46题、choose two Examine this command: SQL> ALTER SYSTEM SET ENABLE_DDL_LOGGING=TRUE; Which two statements are true? A) All DDL statements are logged in 阅读全文
posted @ 2019-05-30 17:00 cnblogs_5359 阅读(572) 评论(0) 推荐(0)
摘要: 45题、choose three Which three statements are true about the purpose of checkpoints? A) They ensure that instance recovery starts in the event of an ins 阅读全文
posted @ 2019-05-30 13:30 cnblogs_5359 阅读(279) 评论(0) 推荐(0)
摘要: 44题、choose three Which three statements are true about a job chain? A) It can be executed using time-based schedules. B) It cannot invoke the same pro 阅读全文
posted @ 2019-05-30 10:32 cnblogs_5359 阅读(293) 评论(0) 推荐(0)
摘要: 43题、choose two Which two services may you see on the My Service Dashboard page? A) Database Cloud Service B) Network Cloud Service C) User Cloud Servi 阅读全文
posted @ 2019-05-28 13:06 cnblogs_5359 阅读(334) 评论(0) 推荐(0)
摘要: 42题、choose two Which two must be installed or configured either manually or by DBCA in order to use Enterprise Manager Database Express (EM Express)? 阅读全文
posted @ 2019-05-28 10:04 cnblogs_5359 阅读(478) 评论(0) 推荐(0)
摘要: 41题、choose one Examine the details of the uncompressed, non-partitioned heap table CITIES. Name Null? Type CITYID NOT NULL NUMBER (4) CITY_NAME VARCHA 阅读全文
posted @ 2019-05-28 09:28 cnblogs_5359 阅读(456) 评论(0) 推荐(0)
摘要: 40题、choose three You perform RMAN backups for your database and use a recovery catalog for managing the backups. To free space, you execute this comma 阅读全文
posted @ 2019-05-24 15:49 cnblogs_5359 阅读(325) 评论(0) 推荐(0)
摘要: 39题、choose two You configured the Fast Recovery Area (FRA) for your database. The database instance is in ARCHIVELOG mode. The default location for th 阅读全文
posted @ 2019-05-24 10:41 cnblogs_5359 阅读(270) 评论(0) 推荐(0)
摘要: 38题、choose two Which two categories of segments are analyzed by the Automatic Segment Advisor? A) segments in tablespaces that have exceeded a critica 阅读全文
posted @ 2019-05-23 14:35 cnblogs_5359 阅读(226) 评论(0) 推荐(0)
摘要: 37题、choose two Your database is in ARCHIVELOG mode and you want to automate the backup scheduling for your database. Which two tools or utilities woul 阅读全文
posted @ 2019-05-23 13:43 cnblogs_5359 阅读(261) 评论(0) 推荐(0)
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