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Label:Installing Oracle Database 12c Release 1 (12.1.0.2.0) under WindowsRecently, Oracle database 12c Release 1 (12.1.0.2.0)-Enterprise Edition needs to be installed due to the need to establish an ODI repository on Oracle databases.Software downloadHttp://www.oracle.com/te
Windows Sever 2012 Oracle 12c Installation Configuration Method graphic TutorialThe Oracle 12c installation configuration method and graphics tutorial, specific content as follows 1, we open the virtual machine2. Windows Sever 2012 startup.3. See the desktop of Windows Sever 2012.4. We unzipped two files, Winx64_12c_da
Oracle 12C new Features-extended data type, in 12c, the size of data types such as VARCHAR2, NAVARCHAR2, and raw are extended from 4K and 2K bytes to 32K bytes, compared to earlier versions. As long as possible, the size of the extended character decreases the use of the LOB data type. In order to enable extended character size, you must set the initial database
Explore Oracle Database Upgrade 7 11gR2 to 12c after the upgrade is complete, insert PDB, 11gr2pdb Explore Oracle Database Upgrade 7Insert PDB after 11gR2 to 12c upgrade is complete Preface: Since Oracle 12c, the concept of contai
12C Oracle Data Guard Repository Today exception2018-07-05t21:31:32.291970+08:00GEN0 (ospid:75371): Terminating the instance due to error 4722018-07-05t21:31:32.293376+08:00System State Dump requested by (Instance=1, osid=75371 (GEN0)), summary=[abnormal instance termination].System state dumped to trace file/u01/app/oracle/diag/rdbms/dwjrstdydb/dwjrstdydb/trace/
Tags: Oracle 12c Three-node RAC installation error [ins-32025]Test installs three node Oracle 12C RAC, notebook configuration dual core I5 16g memory, each VM allocates 4G memory.During the installation of the database software, the primary instance restarts unexpectedly and the database software is reinstalled, but an
Tags: oracle12cPrior to installing the 12c version, recent exercises have found no tables for Scott users and 11g emp,dept, etc. Then try to unlock the user and find that the user does not existsql> alter user Scott account unlock; Alter user Scott account unlock * ERROR @ Line 1: Ora-01918:user ' Scott ' does not existCreate user manually, error, and 11g not quite the sameSql> create user Scott identified by Orac
In 12C, the VARCHAR2,NVARCHAR2 and raw types extend from previous 4K to 32KAfter upgrading to 12C, the parameter max_string_size default value is standard, that is, does not change the size limit of VARCHAR2, NVARCHAR2, and raw data types, and 11g is consistent.sql> Show parameter max_string_sizename TYPE VALUE------------------------------------------- ---------------
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 oralce12
New Features of Oracle DB 12c: raw device bare devices are no longer supported, oracle12c New Feature of Oracle DB 12c: raw device is no longer supported. Reference:Announcement of De-Support of using RAW devices in Oracle Database Version 12.1 (Doc ID 578455.1) Details:De-S
, arguments: [4194], [61], [4], [], [], [], [], [], [], [], [], [] Process id:5932 Session id:242 Serial Number: 3 idle> ALTER SYSTEM SET undo_management= ' Manaul ' scope=spfile; The system has changed. Idle> SHUTDOWN IMMEDIATE; ORA-01109: Database not open The database has been unloaded. The ORACLE routine has been closed. idle> startup Mount; The ORACLE
Complete uninstall of Oracle 12c operation steps on Windows71. Close all Oracle Services and press "Win+r" to Run "services.msc" to find all services beginning with Oracle (oraclevsswriterorcl+oracleserviceorcl+ ORACLEORADB12HOME1TNSLISTENER+ORACLEORADB12HOME1MTSRECOVERYSERVICE+ORACLEJOBSCHEDULERORCL), click Stop.2. Un
Label:12c, each log switch will change the permissions of Alert_sid.log From:Alert log file ' s permissions change with every log switch in 12c (Doc ID 1637367.1) Suitable for:Oracle database-enterprise edition-version 12.1.0.1 and laterInformation in this document applies to any platform. Symptoms: When trying to set the group write bit in the OS Permissions for the alert log file it gets reset after every
Tags: cold backup Oracle Database Migration 12cExperimental object: Two Linux stand-alone Oracle 12C databases (both large and small versions are consistent), data migration takes a cold backup way. The path of the target machine is inconsistent with the source library and needs to be rebuilt controlfile.Migration stepsFirst turn off monitoring, and kill the conn
compatibility, you can also use the Alterdatabase command to modify:CONN [email protected]ALTER DATABASE DEFAULT tablespace users;ALTER DATABASE DEFAULT Temporary tablespacetemp;Attention:Regardless of which method you use, it is important to ensure that container is correct before you modify it.--------------------------------------------------------------------------------------------All rights reserved, the article prohibits reprint, otherwise investigates the legal liability!Aboutdave:-----
Tags: window8 64-bit + Oracle1) Install Oracle 12c 64-bit2) Installing the 32-bit Oracle Client (INSTANTCLIENT-BASIC-NT-12.1.0.1.0.ZIP)Download Instantclient-basic-win32-11.2.0.1.0.zip, must be the Win32 version, the Oracle official website downloads, unzip it to the Oracle
Server A installs the Oracle 12c 64-bit database, and Machine B accesses the Oracle database.Get ready:1. Download Instantclient-basic-nt-12.1.0.2.0.zip,:http://pan.baidu.com/s/1c04lzso2. Download Plsql,:http://pan.baidu.com/s/1bnhkdojInstallation steps1. Installing the Orcle ClientUnzip the downloaded instantclient-basic-nt-12.1.0.2.0.zip to the directory of the
Tags: User proof use. com img Note ora ref optionWhat is Data redactionThe data redaction is a new feature of Oracle Database 12c's Advanced security options, and Oracle China translates it as a "compilation" When it comes to this feature, and in the Chinese interface of em12c R3, this function is translated into "data writing", I think the latter translation is more appropriate. In the
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
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
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