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2年10月20天

QUESTION 72/ BACKUP VALIDATE DATABASE

You use a recovery catalog for maintaining your database backups.You execute the following command:$rman TARGET / CATALOG rman/cat@catdbRMAN> BACKUP VALIDATE DATABASE ARCHIVELOG ALL;Which two statements are true? (Choose two.)A. Corrupted bloc

redisredis安装密码设置redis基础命令

redis安装//安装依赖包[root@localhost ~]# yum -y install gcc gcc-c++//升级gcc版本[root@localhost ~]# yum -y install centos-release-scl && yum -y install devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils && scl enable dev