下列恢复成功后不需要以RESETLOGS方式打开数据库的是()
下列恢复成功后不需要以RESETLOGS方式打开数据库的是()
You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?() A. Mount the database B. Open the database in NORMAL mode C. Open the database in RESTRICTED mode D. Open the database with the RESETLOGS option
You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?() A. Mount the database B. Open the database in NORMAL mode C. Open the database in RESTRICTED mode D. Open the database with the RESETLOGS option
You need to restore your database back to 9/30/2008 at 18:00. In what order would you run the following commands to compete this task?() a. restore controlfile until time `09/30/2008:18:00:00’ b. restore database until time `09/30/2008:18:00:00’ c. restore spfile until time `09/30/2008:18:00:00’ d. recover database until time `09/30/2008:18:00:00’ e. alter database open resetlogs f. alter database open A: b, d, e B: b, d, f C: c, a, b, d, e D: c, a, b, d, f E: a, b, d, e
You need to restore your database back to 9/30/2008 at 18:00. In what order would you run the following commands to compete this task?() a. restore controlfile until time `09/30/2008:18:00:00’ b. restore database until time `09/30/2008:18:00:00’ c. restore spfile until time `09/30/2008:18:00:00’ d. recover database until time `09/30/2008:18:00:00’ e. alter database open resetlogs f. alter database open A: b, d, e B: b, d, f C: c, a, b, d, e D: c, a, b, d, f E: a, b, d, e
您的数据库正在ARCHIVELOG模式下运行,每日夜间执行常规备份。由于介质故障,具有一个成员的当前联机重做日志组丢失,实例中止。查看为核复联机重做日志组并将其移到新位置所需执行的步骤。1.还原损环的重做日志组。2.从最近的去数据库备份译原教据库。3.执行不元全核克4.将换坏的联机重做日志组的成员重新定位到新位置。5.传用RESETLOGS选项打开数据库。6.发出格查点并清除日志。指出所需执行步骤 A: 6、4、3、5 B: 6、3、4、5 C: 1、3、4、5 D: 2、3、4、5
您的数据库正在ARCHIVELOG模式下运行,每日夜间执行常规备份。由于介质故障,具有一个成员的当前联机重做日志组丢失,实例中止。查看为核复联机重做日志组并将其移到新位置所需执行的步骤。1.还原损环的重做日志组。2.从最近的去数据库备份译原教据库。3.执行不元全核克4.将换坏的联机重做日志组的成员重新定位到新位置。5.传用RESETLOGS选项打开数据库。6.发出格查点并清除日志。指出所需执行步骤 A: 6、4、3、5 B: 6、3、4、5 C: 1、3、4、5 D: 2、3、4、5