oracle 12c ocp

Attention:This document is an operational document for production, omitting the need for ip,oracle users to server,agent at least Sudo,ping,ssh, creating directory permissions.First, installation requirements 1.1. Overview of the System IP Database oem Operating system Database version XX1 Standalone Service (12.1.0 .5) Linux 6.7 oracle11.2.0.4

The problem is as follows:In 12c, we tested two cases:The first is to add hint, so that the 12c execution plan is similar to 10 GB, but because of the 12c nlj_batching, a nestloop is added. However, the execution plan is essentially the same, and the index S_CONTACT_X_U1 returns the table query.The second is to use 10g outline hint, OFE = 10g, and the execution p

space recoveryRecovering tables with Rman backup sets12th: Optimizing Rman PerformancePurpose of Rman performance optimizationBasic concepts of Rman performance optimizationUsing views to diagnose Rman performance issuesTuning Rman Backup Performance13th: Handling Rman-related operational issuesInterpreting messages for Rman outputDiagnosing Rman problems with the v$ viewInterrupt Rman Operation method14th: Using Rman for data migrationOverview of Rman database replicationPreparing the Rman Dat

In the 11g cluster, we often use the initialization file (pfile) under DBS to specify the actual spfile in the ASM [Oracle@ol6-112-rac1 dbs]$ Cd/u01/app/oracle/product/11.2.0.4/db_1/dbs[Oracle@ol6-112-rac1 dbs]$ lsHc_acfsdb.dat hc_cdbrac_1.dat hc_cdbrac_2.dat initcdbrac_1.ora initcdbrac_1.ora.orig init.ora orapwacfsdb SPFILEACF Sdb.ora[

One: Multitenant Architecture (12.1.0.1)Multi-tenant architecture is the new heavyweight feature of Oracle 12c (12.1), built-in multi-tenancy (multi-tenancy), a container database (container) that can hold multiple pluggable Databases, Each pluggable database is independent of the other pluggable database.For external applications and developers, pluggable databases looks like a single database before the n

catalogAllocated Channel:ora_disk_1Channel ORA_DISK_1:SID=60 Device Type=diskChannel ora_disk_1:starting full DataFile backup setChannel ora_disk_1:specifying DataFile (s) in backup setInput datafile file number=00022 name=/home/oracle/app/oracle/oradata/andycdb/4ecf8621e3da38eee0531019640aa598/ Datafile/o1_mf_sysaux_dk5wmv11_.dbfInput datafile file number=00021 name=/home/

Prerequisite: The Oracle 12c database is installed, there is already a DB instance XE, login user/password: system/oralceI'm using a Docker-installed instance of Oracle 12c:8080:80801521:1521 -v/home/Specific reference https://hub.docker.com/r/sath89/oracle-

Dangdang page Link:Http://product.dangdang.com/23625712.html1th. Oracle Database Basics1.1 What is a relational database1.1.1 Relational Database modelFounder of the 1.1.2 relational data model1.2 A brief history of Oracle database developmentThe beginning of 1.2.1 Company1.2.2 The evolution of Oracle Database1.3 Database RDBMS1.4 SQL Language Introduction1.4.1 S

Installation of Oracle Database 12C in Linux Install Oracle Database 12C in Linux. After the installation, Oracle Configuration Manager fails to be properly installed, which does not matter. It will be installed later. It must be about environment variables or permissions. A

Method/Step1 download version of Oracle 12c R2 forwindows：Http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html includes two compressed packages: winx64_12c_ Database_1of2.zip,winx64_12c_database_2of2.zipUnzip the version of Oracle 12c R2 for WindowsUnzip the two compressed packets into the

The transaction-based temporary tables in Oracle are under 11 GB and 12C. After the statistical information of the temporary tables is collected, the former records are cleared, and the latter does not, which is an important difference. In the company The transaction-based temporary tables in Oracle are under 11 GB and 12C