ocp upgrade to oracle database 12c

In the RAC in 12c, because it is flex cluster, often the phenomenon of instance running, example 3 ran to Node 2, instance 2 ran to Node 3. And that's still true after the reboot. We can do this, so that the original running out of the case to change back: 1. Check the information of the instance and node correspondence recorded in CRS: [ORACLE@12102-RAC2 ~]$ crsctl stat res ora.cdbrac.db-p |grep SERVERN

opened.Sql> select Name,open_mode from V$pdbs;NAME Open_mode------------------------------ ----------Pdb$seed READ onlyPDBYCR MountedPDB2 READ WRITEImplemented PDB2 self-booting, you can start different PDB by modifying the SQL statement in the trigger script or implement the self-boot of all PDB, the script is as follows:CREATE TRIGGER OPEN_PDB_PDB2After STARTUPOn DATABASEBEGINEXECUTE IMMEDIATE ' alter pluggable database PDB2 open ';END Open_all_pdb

Tags: des style blog http color io os using ARThis series of articles is a summary of some of the new features of Oracle database 12c, including database management, RMAN, high availability, and performance tuning, Syed Jaffer Hussain.1. Online renaming and repositioning of active data filesUnlike previous versions, th

1Scott0 2Janesql>The value of the hidden column ora_archive_state is 0 by default, indicating that row is active. A value of non 0 o'clock indicates that the row is inactive.Manually modify active to inactiveset ora_archive_state=1where emp_id=1; SQL> commit;By default , the inactive row is not visible for sessions and applications: (equivalent to alter session set row archival visibility=active)Select from emp_indbarc

\hosts file 127.0.0.1 is blocked.2. Also IP address do not use DHCP to obtain IP automatically, you need to specify an IP address. This problem occurs as long as you find the cause, and then let the monitoring start normally can solve the problem.3. Firewall does not shut down caused4. Check that the other network configuration is correct.The installation is complete, according to the prompt browser access (The browser may be reported missing flash plugin to install one on the line)User name is

1, the official download installation package: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.htmlLinuxamd64_12102_database_1of2.zipLinuxamd64_12102_database_1of2.zip 2, creating oracle Users and Groups [Email protected]]# groupadd Oinstall[[Email protected]]# groupadd dba[[Email protected]]# useradd-g oinstall-g dba Oracle[[Email

Tags: database backup Oracle Solution Course lecturer: Xiao Liu Teacher Course Category: Oracle Suitable for people: advanced Number of lessons: 15 hours Update level: Complete Type of Service: Class C (General Service class course) Using the technology: Oracle Projects involved:

Label:PSU Upgrade (This experiment is to upgrade 10.2.0.3.12 to 10.2.0.3.15) First, unpack the installation packageCustom storage Path is/home/oracle/yjb/psu/10.2.0.3.15cd/home/oracle/yjb/psu/10.2.0.3.15Unzip P6880880_112000_04-sep-2015_linux-x86-64.zipUnzip p20760997_112030_15_linux-x86-64.zip-d 1120315 Second, check

Tags: 1.2 html min Load Windows nload Oracle official website Oracle ACLTossing an afternoon, a few pits, and finally with PL/SQL connected to Oracle, tanning pits experience. First go to the Oracle website 12c, the official website has the login verification, if not registe

Tags: from orapwd enforcesApplies To:Oracle database-enterprise edition-version 12.2.0.1 and laterinformation in this document applies to any platform.SymptomsFrom Oracle Database 12c Release 2 (12.2), when use Orapwd utility to create Password Files, Authentication–enforces Co Mplexity rules for the provided password.

Objective Because Oracle 12c uses the CDB-PDB architecture, similar to Docker, multiple pluggable-db can be loaded within the CONTAINER-DB, so additional configuration is required after installation to be used. First, modify the Listener.ora, Tnsnames.ora ###listener.ora### LISTENER = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA = (SER

startedSqlplus Sde/[email protected]Oracle Multi-InstanceCreate a second instanceExport ORACLE_SID=TORCLDBCA Creating a DatabaseDbcaNETCA Creating a listenerCreate User and table spacescreate tablespace TSDE_TBS datafile ‘/data/oracle/app/oradata/TORCL/datafile/TSED1.dbf‘ size 1g autoextend on; create user tsde identified by tsde default tablespace TSDE_TBS; grant dba to tsde; create directory dpdata as ‘

Oracle Database Backup and upgrade, oracle Database Backup Log on to the server where the database is located as an oracle user. For example, the home directory is/home./

Tags: Oracle 12c Pluggable migration1. SOURCE Library:Sql> Show PDBscon_id con_name OPEN MODE RESTRICTED---------- ------------------------------ ---------- ---------- 2 pdb$seed READ only NO 3 PDB READ WRITE NO 4 TEST READ WRITE NO2. Target Library:Sql> Show PDBscon_id con_name OPEN MODE RESTRICTED---------- ------------------------------ ---------- ---------- 2 pdb$seed READ only NO 3 PDB READ WRIT