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全部博文（487）
发布时间：2019-08-22 14:20:05
connect scott/tiger@prod1;CONNECT TO scott IDENTIFIED BY tigerWhich type of database link is created?B)public connected user database linkD)private fixed user database linkAnswer: D总结：Create 子句中有 public 关键字的是 public 类型的;Create 子句中有 identified by .........【阅读全文】
发布时间：2019-08-22 13:32:21
SQL> connect scott/tigerSQL>select name,value3 where name='audit_trail';--------------------- -----------------SQL> audit all on emp;Which two will generate on audit record?B)every ddl statement executed by scott that affects scott.empD)only the first select statement e.........【阅读全文】
发布时间：2019-08-21 15:35:32
A)DML statements can be audited when they fail to executeC)All Oracle auditing operations occur by default.E)DDL statements can be audited when they fail to execute.G)Audit records are never stored in the database.Answer: ABEFF 选项，对 SYS 的审计。在数据库还没有打开 之前，可以.........【阅读全文】
发布时间：2019-08-21 14:15:12
A)Auditing is active only when the database is OPEN.C)Audit of the use of system privileges can be enabled for individual database users.E)All Oracle auditing operations occur by default.Answer: CDF标准数据库审计分为三个级别：2.权限审计。A 错，审计 sys 用户的打开数据库操作.........【阅读全文】
发布时间：2019-08-20 10:31:17
Which type of auditing must you use?B)mandatory auditingD)fine-grained auditing赵：......【阅读全文】
