ocp 12c

Label:Oracle column self-increment-identity Columns in Oracle Database 12c Release 1 (12.1)In previous versions of Oracle 12C, if the column was to grow from a sequence + trigger, the new Identity columns feature was introduced into the 12C Oracle, which enabled the column self-growth function to be realized.I. Identity columns using syntaxGENERATED [ ] ] asID

Tags: Click home configuration Location 12c specific EM tool basic capitalizationOracle 12c R2 for windows_x64 installation 1. Installation Preparation 1.1 Download Oracle for Windows version Official: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html 1.2 Unzip the ZIP archive package file Unzip the downloaded compressed package file to the same direct

Tags: vertical details system performance which fast SAP database combined bottleneck This article comes from reading notes on which is Faster HANA or Oracle 12C, and outlines the key points. Does not represent my point of view.Brief introductionSAP claims that Hana is the fastest database, so SAP's new ERP system S4 no longer supports Oracle A new feature of Oracle 12c is the ability to convert between row

Tags: his database using guide 12c and this one OracleWhat kind of audit trail is supported in a 12c database?From: What Audit Trail Types is supported for A 12c Database?(Document ID 1986609.1)Suitable for:Oracle Audit Vault and Database firewall-version 12.1.2.0 and laterInformation in this document applies to any platform.Goal:What kind of audit trail is suppo

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-12c/Note: with "-e vnc_password=1. Log in to Oracle 12c machin

On April 9, June 2013, Oracle officially released Oracle Database 12C release 1. It is as follows: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html According to Sina Weibo, a well-known Chinese DBA, guobiao, Oracle 12c has new features supported by LGWR. Before Oracle 12c, if database transactions are frequently committed, it

Adding columns with default values to tables in Oracle (including new 12C features) This is a problem that I have been paying attention. 11G has been improved on this issue, and 12C has some new features. 12C adds the new 11g feature in this regard. Add a column in 11G and set the default value. Instead of changing the actual data in the table, mark the data

In the 12c pdb environment, if the root pdb's undo file is abnormal, how can the database be restored? This article simulates recovery when undo is lost.Simulated EnvironmentThree sessions. The first session operates on the tables in pdb1, and some transactions are not committed. The second session operates on pdb2, and no transactions are committed; the third session directly abort the database, simulate a sudden library exception, and then delet

How to automatically start PDB Pluggable Database in Oracle 12c PDB Pluggable Database is an important new feature of 12c, but for PDB in CDB, all PDB is not brought when CDB is started by default, in this way, we need to manually alter pluggable database all open; [Oracle @ clouds ~] $ Sqlplus "/as sysdba" SQL * Plus: Release 12.1.0.2.0 Production on Thursday March 31 08:52:31 2016 Copyright (c) 1982,201 4

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. After all, the installation of Linux Oracle is complicated and error-prone, so be careful. In fact, the installation process is also ver

The obsolete maintenance command crs _ *, 12ccrs _ in Oracle 12c RAC _ Crs_stat is commonly used in Oracle 10g and 11g RAC to monitor the running status of RAC. However, the crs_stat display is incomplete, so we will perform a secondary encapsulation of crs_stat to make the results look more fresh. For example: In the 12c cluster environment, the crs _ * series commands still exist: [Grid @ 12 cAsm

Turn RAC off (Oracle 12C note) Turn RAC off (Oracle 12C note) Check RAC status [Grid @ rac01 ~] $ Crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online. [Grid @ rac01 ~] $ Olsnodes-n Rac01 1 Rac02 2 [Grid @ rac01 ~] $ Srvctl status asm- ASM is running on rac01,

PL/SQL Developer log on to Oracle 12c After Oracle 12c is installed, PL/SQL Developer cannot connect to Oracle 12c. Search online and follow the instructions in fcflying, so take a note: 1) install Oracle 12c 64-bit : Http://www.oracle.com/technetwork/cn/database/enterprise-edition/downloads/index.html? SsSourceSiteId

Add columns with default values in Oracle tables (including new 12C features) and oracle12c This is a problem that I have been paying attention. 11G has been improved on this issue, and 12C has some new features. For a discussion on the new features of 11g, refer to my blog http://blog.csdn.net/dbcrocodile/article/details/21170407 12C adds the new 11g feature in

Look at me today this single node 12C RAC, suddenly feel that the disk group of OCR is called +dg_sys a little uncomfortable, want to change to +SYS_DG. The approach is to migrate the Ocr/votedisk/asm SPFile to an existing ASM, and then modify the disk group name and finally migrate to the new name Disk group (this process +DG_SYS-GT;+DATA-GT;+SYS_DG)Current operating conditions[Grid@xifenfei ~]$ crsctl status res-t------------------------------------

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 XX2 RAC A

Tags: NET error online update HTTP upgrade error GES debugYesterday afternoon, the implementation reported an Oracle error ora-03137said that the database in 11g no problem, upgrade to 12c, the error.Local debugging, see after executing SQL, reported exception, as follows:Execute SQL in a 12c database, no problem.The suspicion is that ASP. NET connection oralce12c When a problem, just a check, but found tha