I. Key application servers and transaction processing products:
Oracle WebLogic suite
Oracle WebLogic application Grid
Oracle tuxedo
Oracle coherence Data Grid
Oracle jrockit JVM
Oracle jrockit Mission Control
Oracle jrockit Real Time
The oramts. dll file publicly registers the public APIs of Oracle connections involved in transactions started through Microsoft Distributed Transaction Processing Coordinator (MSDTC. When running in the transaction processing environment, the
In Linux Redhat 5.4, the recovery process for RM accidental deletion of database files is as follows:(Found online, tested OK)1. First, test RM's accidental deletion of database files.
[Oracle @ primary dbwdn] $ LLTotal 2153164-RW-r ----- 1 Oracle
First, extract the official document and get a dump content to verify it.
I. data block formatData Block Format
The Oracle data block format is similar regardless of whether the data block contains table, index, or clustered data. Figure
Use of encrypted tablespace under Oracle 11 GB
Oracle Undo image data exploration
Oracle ROLLBACK and Undo)
The Undo tablespace cannot be opened because it is damaged.
How to handle Undo tablespace failures
Oracle Undo tablespace reconstruction and
Login connection errors are the most common problems we encounter during Environment configuration, changes, and new Client installation. The logon process involves the client network, operating system, TNS configuration, listener working status,
Oracle 10 Gb provides a way to use external tables to extract data.
First, you need a directory (here we will continue to use the previously created directory)
SQL> showUser
USERIs"SYS"
SQL>Select*FromDba_directoriesWhereDIRECTORY_NAMELike '%
[Oracle @ www.bkjia.com ~] $ Export ORACLE_SID = + ASM2[Oracle @ www.bkjia.com ~] $ AsmcmdConnected to an idle instance.Sh:/u01/app/oracle/product/11.2.0/db_1/bin/clsecho: No such file or directory
This error is caused by an incorrect environment
I. Mark data
Log On with the scott user and set the tag data
SQL> select table_name from user_tables;
TABLE_NAME
------------------------------
DEPT
EMP
BONUS
SALGRADE
EMP_BAK
Creates a backup table emp_bak for the emp table.
Ii. Back up the
Environment: Oracle 11.2.0.1.0 RHEL5.3 64bit mysql Server version: 5.5.9
1: Download [ODBC Driver Manager] unionODBC2.2.14, decompress the package, and put it in the/u01/app/tools/unionodbc directory.
[Oracle @ wonder tools] $
RAC asm restored to a single instance
Rac source server:
Rac1: 192.168.100.201
Rac2: 192.168.100.202
Target Server:
192.168.8.201
The recovery procedure is as follows:
Restore the initialization parameter file-> modify the parameter file-> restore
1. the following error is reported:
[Oracle @ rac1 ~] $ Srvctl add service-d rac-s test-r "rac1"/U01/app/oracle/product/dbhome_1/jdk/jre/bin/java: error while loading shared libraries: libpthread. so.0: cannot open shared object file: No such file
Environment: CentOS 6.2 + Oracle 11.2.0.3 (non-rac)
Problem description: database every day around error ora-07445, after a few days is two to three times a day this error occurs, checked on the MOS, is the patch number 13901133 bug, the patch was
PL/SQL connection to the Oracle database -- no connection is required, ploracleZookeeper
The 64-bit Oracle database installed on Win 7 is then installed with a 32-bit Oracle client. When you connect to Oracle using PLSQL, only the username, password,
The latest PSU of Oracle is 11.2.0.3.6 on July 6, May 29, 2013. This upgrade is performed for RAC and DB respectively to prepare for the future RAC + DG Environment. System: linux 5.7 x86_64 Database Version: 11.2.0.3.0 Upgrade ORACLE from a single
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