oracle 12c books

using the temporary tablespace 22.8 summary Chapter 23rd pluggable Databases23.1 Understanding Pluggable Architecture23.1.1 Conversion Paradigm23.1.2 the meaning of backup and recovery operations23.1.3 Fine Tuning23.2 Creating a CDB23.2.1 creating a CDB manually using SQL commands23.2.2 using DBCA23.2.3 creating a CDB script from DBCA23.2.4 Check if the CDB has been created23.3 Managing the root container23.3.1 Connecting the root container23.3.2 displaying information for the current conn

#!/bin/bash# #oracle: Start/stop Oracle Database 11g r2/12c## chkconfig:345 - Ten# description:the Oracle Database Server is a RDBMS created by Oracle corporation## processname:oracle./etc/rc.d/init.d/Functionslockfile=/var/lock/subsys/Oraclepath= $PATH: $HOME/Binoracle_use

/Tmp/OraInstall2018- .-14_Geneva- the-57PM. Please wait ...[[email protected] Disk1]$Start the Oui interface hereNote: The path in is not the same as the environment variable set above, because the server for the environment variable and the server that is installed are not the same.1) Select Installation Option2) Specify installation Details3) Summary4) Install Product5) FinishResources https://docs.oracle.com/goldengate/c1230/gg-winux/OGGIN/installing-

New Features of Oracle 12C-online migration of table partitions or subpartitions Oracle 12c: new feature-online migration of table partitions or subpartitions. It is no longer necessary to migrate table partitions or subpartitions to different tablespaces in Oracle

I used to have an idea that I just wanted to create an index on one or a few of these partitions, and that the other partitions didn't want to be created, and neither the local nor global index was able to achieve that requirement, but the partial Global was introduced from Oracle 12C /local Indexes for partitioned tables solves the problem by creating a local index or global index on the specified partitio

Tags: 01:23:06 [emailprotected]> Select name, decode (CDB, ' YES ', ' multitenant Option enabled ', ' Regular 12c Database: ' ) "Multitenant Option", Open_mode, con_id from V$database; NAME multitenant Option open_mode con_id--------------------------------------------------------------------ORCL Regular 12c database:read WRITE 0 visible The database is a traditional database, not CDB below we convert this

Record the restoration of the ORACLE 12C CDB database when the current redo is lost. ORACLE 12C redo exception recovery test-some pdb are not open normallyIn order to verify the restoration of the ORACLE 12C CDB database when redo

reuse autoextend on next 640k maxsize unlimited undo tablespace undotbs1 DataFile'/u12/app/oracle/oradata/db12/undotbs01.dbf'size 200m reuse autoextend on next 5120k maxsize Unlimited enable pluggable database seed File_name_convert = ('/u12/app/oracle/oradata/db12', '/U12/APP/ORACLE/ORADATA/DB12/PDB1') system datafiles size 125m aut

move datafile '/u01/app/oracle/oradata/cdb/pdb/pdb_users01.dbf ' to '/u01/app/pdb_user01.dbf ';Database altered.Sql> Select Name,status from V$datafile where file#=10;NAME STATUS-------------------------------------------------------------------------------- -------/U01/APP/PDB_USER01.DBF ONLINESuccess!Summary: Although Oracle 12c log files are shared, CDB and e

1. View host and database information [[emailprotected] ~]$ sqlplus/as sysdbasql*plus:release 12.2.0.1.0 Production on Tue May 01:19:35 2018copyright (c) 1982, Oracle. All rights reserved.connected to:oracle Database 12c Enterprise Edition Release 12.2.0.1.0-64bit production nbsp Sql> set linesize 300set pagesize 999select * from V$version;bannercon_ ID-------------------------------------------------------

:$ORACLE_HOME/bin #设置系统环境LANG=zh_CN.UTF-8export PATH LANG NLS_LANG ORACLE_BASE ORACLE_HOME ORACLE_SID #使环境生效Oracle User Resource LimitsUsing the Pam_limits authentication module#通过修改pam来达到控制 oracle的目的vim /etc/pam.d/login#在其中添加session required /lib/security/pam_limits.sosession required pam_limits.soMemory limits and file limitsvim /etc/security/limits.conf#在最后添加

The company installs an Oracle 12c test environment, is ready to export the online library to test performance, the results of the test library of the character set selected Al32utf8, a look at the line is ZHS16GBK, or to maintain the same, and then record Al32utf8 ZHS16GBK character Set process: first, the most important thing: backup. Back up your data. Don't forget to back up your data. C:\windows\syst

Tags: Oracle 12c Installation Checklist off iptables NetworkManager selinuxservice iptables stopchkconfig iptables offservice NetworkManager stopchkconfig NetworkManager off modify/etc/selinux/config file change selinux=enforcing to selinux= Disabled restart machine to create Oracle user groupadd-g oinstallgroupadd-g 501 dbauseradd-g oinstall-g dba oraclepasswd

Tags: MoS unique oracl product Memory server app not strEnvironment is 12.2.0.1 version, Oracle Data guard Main Library patrol found alert with abnormal error: 2018-07-10t13:24:04.710366+08:00Errors in FILE/U01/APP/ORACLE/DIAG/RDBMS/DWDB/DWDB1/TRACE/DWDB1_M000_4455.TRC:Ora-00245:control file backup failed; In Oracle RAC, Target might not is on shared storageRemov

Description of Oracle 12c CDB and PDB database startup and shutdown, 12 cpdb In Oracle 12c, it is divided into CDB and PDB. Their startup and shutdown operations are as follows. 1 Container Database (CDB) For CDB, the startup and shutdown methods are the same as the traditional ones. The specific syntax is as foll

Oracle transaction-based temporal tables, under 11g and 12C, can be seen when statistics on temporary tables are collected, the former records are emptied, the latter is not, which is an important distinction. In the company environment with 12C, in the field with 11g, using temporary table will cause the time is slow, before I have a post http://blog.csdn.net/st

Oracle 12c In-Memory Oracle introduced the In-Memory and columnar compression option In 12c, which greatly improves query performance. Here, we can see how much performance can be improved in the same query through a comparison. 1. allocate Memory to In-Memory firstSQL> show parameter inmemory;NAME TYPE VALUE----------

The new features of In-database archiving are introduced in Oracle Database 12c, which allows users to archive data by marking data rows on the table as inactive inactive. These inactive data rows can be compressed into one optimization and are not visible to the app by default. This feature enables the functionality and requirements of this "tag delete" in the case of minimal changes to existing code.Befor

Tag:tabreadossmanage copy optionsonslinebase $ Sqlplus '/as sysdba ' sql*plus:release 12.1.0.1.0 Production on Tue June 13:03:06 2015Copyright (c) 1982, Oracle. All rights reserved. Connected to:oracle Database 12c Enterprise Edition Release 12.1.0.1.0-64bit productionwith The partitioning, OLAP, Adva nced Analytics and Real application testing optionssql> show Con_name; Con_name---------------------------

Simple CDC, the simplest CDC. Here, each CDC table change is captured independently, and there is no need to consider the consistency of data between tables that have primary foreign key reference relationships.1 Environment PreparationSOURCE table: Odi_src. DEPT Target table: Odi_tag. DEPT Configuration topology See the creation and configuration of the ODI studio topology (Oracle) Model Reverse engineering See: