RHEL7_mysql5.7.17_安装初始登录
1 描述在rhel7.2 x64 server上,以yum方式安装完mysql 5.7.17后。执行mysql -u root -p命令,此时并不知道root密码是什么。[root@localhost bin]# mysql -u root -pEnter password: ERROR 1045 (28000): Acce...
12c db filesystem nobackup shutdown abort delete all redologs
1 描述在已创建好的12csingle database测试环境下,实验无备份打开数据库.本实验数据库在非归档状态,实验步骤:shutdown abortdelete all redologs2 操作环境2.1 OS info[oracle@localhost ~]$ cat /etc/redhat...
创建备份恢复测试环境
描述: 本环境在scott schema下创建,目的创建一时间基本表second_scheduler, 每小时自动分区. 并创建scheduler每6小时删除分区表6小时前的分区.grant create job to scott;------------------------------------------------------------------------------------------------+++++++++++++++++++++++++++++++++++++++...
Oradebug hanganalyze 11.2.0.2后对mypid无效
Oradebug hanganalyze with a prelim connection and “ERROR: Can not perform hang analysis dump without a process state object and a session state object.”Back in the (really) old days, systemstate dumps had to be used for diagnosing hangs and finding blockers of hung databases. Basically you jus...
mongodbe3.2.9_yum_install_software_destnations
使用yum命令安装mongodb enterprise的时候,不知道相关软件包都安装了什么。 为解决此问题因此有了本文。通过rpm -qpl 命令可以发现使用yum安装的软件包与tarball打包的一样。 只不过进行了分组归类。[root@localhost ~]# yum install --downloadonly --downloaddir=/home/mongod/ mongodb-enterpriseLoaded plugins: ul...
mongodbe3.2.8 yum install&uninstall
1 描述在最小化安装OEL7U2x64位操作系统后,根据mongodb手册,使用yum命令安装mongodb enterprise。 (目前mongodb enterprise版本为3.2.8)Mongodb的卸载两步: remove packages, remove data directories.2 过程设计最小化安装操作系统配置网络禁用selinux配置yum安装源...
12 silent install oracle db software
1 描述将OEL7U2 x64以最小化方式安装操作系统。 然后静默安装oracle 12.1.0.2.0数据库。 2 操作环境2.1 OS infoOEL7.2x643 过程设计安装操作系统配置yum本地源,安装必要软件包创建用户与组静默安装4 详细步骤操作4.1 安装操作系统(略)安装...
Summary of RMAN Recovery Catalog Views
Recovery Catalog ViewCorresponding V$ ViewCatalog View Describes ...Bitmap RC_ARCHIVED_LOGBitmap V$ARCHIVED_LOG...
11.2.0.4 rman restore&recover 基于时间点恢复 ORA-19909
rman基于时间点的备份恢复,使用如下run block:run{allocate channel t1 device type disk;allocate channel t2 device type disk;allocate channel t3 device type disk;set until time "to_date('2016-05-31 12:00:00','yyyy-mm-ddhh24:mi:ss')";restore database;recover database;}报错,信息类似如下(原...
12c create statement to create cdb
1 描述使用createstatement创建CDB数据库。2 操作环境2.1 OS info[oracle@host01 ~]$ lsb_release -aLSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:p...
12c dbca silent delete cdb
1 描述在已有CDB orcl12c,且CDB orcl12c下已经创建了PDB pdb1基础之上,利用dbca 删除CDB orcl12c数据库。2 操作环境2.1 OS info[oracle@host01 ~]$ lsb_release -aLSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:g...
12c dbca silent delete pdb
1 描述在已有CDB orcl12c,且CDB orcl12c下已经创建了PDB pdb1基础之上,利用dbca 删除PDB pdb1数据库。2 操作环境2.1 OS info[oracle@host01 ~]$ lsb_release -aLSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:grap...
12c dbca silent create pdb
1 描述在已有cdb orcl12c基础之上,利用dbca 创建pdb数据库。2 操作环境2.1 OS info[oracle@host01 ~]$ lsb_release -aLSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:...
dbms_ijob one can manage jobs in dba_jobs.
DBMS_JOB allows one to create/manage jobs under user who has logged but using sys.dbms_ijob one can manage jobs all jobs scheduled in DBA_JOBS.Here are some of the functions available in sys.dbms_ijob.To execute/run job: You don’t have to be an owner of the jobSQL> exec sys.dbms_ijob.run(5)...
12c dbca silent create cdb
1 描述使用dbca命令静态安装cdb数据库。2 操作环境2.1 OS info[oracle@host01 ~]$ lsb_release -aLSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:gr...