Which statement is true about the loss of system/x7fcritical data files in ARCHIVELOG mode？（）A、The data files can be recovered till the last committed transaction.B、The data files can be recovered without shutting down the database.C、The data file is take

题目

Which statement is true about the loss of system/x7fcritical data files in ARCHIVELOG mode？（）

A、The data files can be recovered till the last committed transaction.
B、The data files can be recovered without shutting down the database.
C、The data file is taken offline automatically; the database remains open.
D、The data files can be recovered to the time of the most recent backup.

参考答案和解析

正确答案:A

更多“Which statement is&#”相关问题

第1题

You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）A、A text copy of the control file.B、A binary copy of the control file.C、A file containing a SQL statement which will re-create the database.D、A file containing a SQL statement which will re-create the control file.

点击查看答案
第2题

Which three statements are true about terms in a policy?（）A、The order of the terms in a policy is irrelevant.B、The action is specified in a then statement.C、Terms are optional in a policy.D、The match condition can be identified with a from statement.E、A from statement is mandatory in a term.

点击查看答案
第3题

Which statement is true about IBGP routers? （）A、They must be fully meshedB、They can be in a different ASC、They must be directly connected

点击查看答案
第4题

Which two statements are true about terms in a routing policy?（）A、A routing policy cannot have more than one term.B、If a term does not contain a from statement, all routes match.C、If a term does not contain a from statement, the Junos OS will not commit.D、A then statement is not mandatory in a term.

点击查看答案
第5题

Which of the following performance tools will work with optimized code and also provides source statement profiling？（）A、 profB、 gprofC、 kprofD、 tprof

点击查看答案
第6题

Which two statements are true about terms in a routing policy?（）A、A then statement is mandatory in a termB、If a term does not contain a from statement, all routers matchC、If a term does not contain a from statement, the Junos OS will not commitD、A then statement is not mandatory in a term

点击查看答案
第7题

Which three are true?（）A、A MERGE statement is used to merge the data of one table with data from another.B、A MERGE statement replaces the data of one table with that of another.C、A MERGE statement can be used to insert new rows into a table.D、A MERGE statement can be used to update existing rows in a table.

点击查看答案

Which statement is&#

题目

参考答案和解析

更多“Which statement is&#”相关问题

第1题

第2题

第3题

第4题

第5题

第6题

第7题

相关内容