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全部博文（487）
发布时间：2018-07-26 11:07:52
23、Which two are true about data dictionary and dynamic performance views (v$ views)?A) All database users have access to ALL_* views.B) Data dictionary view output is subject to read consistency.C) The defining queries for Oracle supplied dynamic performance views are stored In the.........【阅读全文】
发布时间：2018-07-26 10:46:09
22、You are planning a software installation for both Oracle Database 11g Release 1 and Release 2.You plan to have at lease one database for each release managed by Grid Infrastructure for a Standalone Server.Which three are true in this scenario?A) Oracle 11g Release 1 databases mus.........【阅读全文】
发布时间：2018-07-25 11:36:05
21、Which two are true about roles?A) A role can be password-protected.B) A role can be granted to another role.C) Only one default role can be granted to a user.D) A role can be granted only multiple system privileges not multiple object privileges.E) A role can be created on.........【阅读全文】
发布时间：2018-07-25 11:22:13
20、 Which is true about the SYSTEM and SYSAUX tablespaces?A) The SYSAUX tablespace can be made read-only but the SYSTEM tablespace cannot.B) Both tablespaces can be used for temporary storage if no temporary tablespace is defined.C) Only the SYSTEM tablespace contains data dictionar.........【阅读全文】
发布时间：2018-07-24 11:50:42
19、Which is true about invalid PL/SQL objects?A) They are automatically recompiled against the new definition of a referenced object at the same time as the referenced object is modified.B) They can be manually recompiled only by using SQL commands.C) They are automatically recompile.........【阅读全文】
