Oracle Introduction
Oracle is the first word for English translation of oracle (Oracle bone inscriptions) Unearthed from Yin.
Oracle is the world's largest supplier of information management software and services. It was founded in 1977 and is headquartered in Redwood shore, California.
Oracle is famous for its complex relational database products. Oracle's relational database is the world's first database that supports the SQL language.
Oracle 10g Da
[Oracle @ node1 pfile] $ export ORACLE_SID = MRAC1
[Oracle @ node1 pfile] $ sqlplus/as sysdba
SQL * Plus: Release 10.2.0.1.0-Production on Thu Sep 27 10:27:35 2012
Copyright (c) 1982,200 5, Oracle. All rights reserved.
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options
SQL> alter system set log_archive_dest_1 = '+ archlog' scope = both;
Alter system set
Ubuntu 10.10 Oracle 10g graphic tutorial
Environment: Host XP, 3 GB memory, VMware: Ubuntu10.10, hard disk 30 GB, memory 1024 MB
The installation of virtual machines is not described.
2. Update ubuntuSudo apt-get updateSudo apt-get upgradeOracle is written in java, so JDK is required. You can search for jdk in [Ubuntu Software Center]. After installing OpenJDK, you do not need to set the path.
3. Install the missing package1). sudo apt-get install gc
Oracle10g manually create a database stored in ASMProject Process:0. Add two SCSI hard disks to the computer.1. Install ASM2. Create two ASM disk groups: GROUP1 and GROUP23. Create a database. First, create a parameter file and save it as $ ORACLE_HOME/dbs/initnestling. ora.4. Create a password file $ ORACLE_HOME/dbs/orapwdnestling5. Create a path for tracking and log files6. Start the database to the nomount status.7. Create and run the database creation script8. Create an erp tablespace9. Crea
How to add a node Oracle 10g RAC Add a node
The current RAC environment is as follows. You must delete racdb3 first.
SQL> select INSTANCE_NAME, HOST_NAME, VERSION, STARTUP_TIME, STATUS, ACTIVE_STATE, INSTANCE_ROLE, DATABASE_STATUS from gv $ INSTANCE;INSTANCE_NAME HOST_NAME VERSION STARTUP_TIME STATUS ACTIVE_ST INSTANCE_ROLE DATABASE_STATUS------------------------------------------------------------------------------------------------------------------
Oracle 10g installation in win7, select advanced options, prompt program abnormal termination, an unknown error occurs
Modify Oracle 10g \ database \ stage \ prereq \ dB \ refhost. xml
In the
Go to the install directory and find the oraparam. ini file.
# Windows = 4.0, 5.0, 5.1, 5.2
Modify
# Windows = 4.0, 5.0, 5.1, 5.2, 6.1
Add
[Windows-6.1-required]# Minimum Display colours for Oui to runMin_display_c
My Oracle 10g version is 10.2.0.1.0. (10.1 is the same as that for advanced installation.) The system prompts "the program is terminated abnormally and an unknown error occurs ".
1. modify Oracle 10g \ database \ stage \ prereq \ dB \ refhost. xml
When refhost. XML is enabled
.....
Add
2. Find the oraparam. ini file in the install directory and# Windows = 4.0, 5.0, 5.1, 5.2Modify# Windows = 4.0, 5.0,
/standbyarchive/log_1_2_626449270.arcMedia Recovery Log/home/oracle/oradata/rac/standbyarchive/log_1_3_626449270.arcMedia Recovery Log/home/oracle/oradata/rac/standbyarchive/log_1_4_626449270.arcMedia Recovery Log/home/oracle/oradata/rac/standbyarchive/log_rj5_626449270.arcMedia Recovery Waiting for thread 1 sequence 6Mon Jul 9 18:54:03 2007Redo Shipping Client Connected as PUBLIC-- Connected User is ValidRFS [1]: Assigned to RFS process 3025RFS [1]: Identified database type as 'physical standby
Export of Oracle 10g Data Pump Partition Table
In Oracle 10 Gb, Data Pump supports local export/import of Partition Table partitions, but NET_LINK does not support partition tables. The following are some export experiments.
Local export:
C: \ Users \ xionglang> expdp test/test dumpfile = test. dmp logfile = test. log directory = dir_dump tables = t: p1
Export: Release 10.2.0.4.0-64bit Production on Tuesday, 19 June, 2012 22:57:09
Copyright (c) 2003,2
Install Oracle 10g + RAC in RedHat 5.5
The cost is relatively low, the technology is mature, and the function is powerful. This solution will become more and more favored by small and medium-sized enterprises.
I. Preparations before the experiment
Virtual Machine version: VMware server1.0.6
Linux version: RedHat 5.5 Enterprise Server version
Oracle 10g 10.2.1
Oracle cluster software: Clusterware
There is no
Xwindow must be enabled for Oracle 10g installation in Linux. The installation interface is very ugly!The patch and Installer are generally large and daunting for the first time. Record the startup process:
Su oracleExport ORACLE_BASE =/oracleExport ORACLE_HOME = $ ORACLE_BASE/10gExport ORACLE_SID = infoExport PATH = $ ORACLE_HOME/bin:/usr/Java/java/bin: $ PATHExport LD_LIBRARY_PATH =/home/oracle/lib: $ ORACLE_HOME/libCd/oracle/
21,200 9 2:26:15 AM
3. view the dbconsole status and access address
Oracle@www.bkjia.com ~ $ Emctl status dbconsole
TZ set to PRCOracle Enterprise Manager 10g Database Control Release 10.2.0.4.0Copyright (c) 1996,200 7 Oracle Corporation. All rights reserved.Https://www.bkjia.com: 5502/em/console/aboutApplication # access addressOracle Enterprise Manager 10g is running.-------------------------------------
Tutorial on Oracle 10G Database System Training (828 MB), oracle828mb
Tutorial on Oracle 10G Database System Training for Chinese Emy of Sciences (828 MB)Chapter 1 installation and Architecture Overview basic knowledge of Oracle databasesChapter 2: SQL * PLUS basics, instance creation, startup, and ShutdownChapter 3 SQL language basicsChapter 4. PL/SQL BasicsChapter 5 advanced PL/SQL applicationsChapter 6
Standard one, standard, and enterprise are commonly used in Oracle 10 Gb operations. Do you want to know the specific differences between these three versions, the following article introduces the three frequently used versions of Oracle 10g ..
Reference
Oracle10g is divided into four versions:
1. Oracle Database Standard Edition One, the most basic commercial version, including basic Database functions.
2. Oracle Database Standard Edition, Standard E
:
INSERTINTOempVALUES
(empseq.nextval,'LEWIS','CLERK',7902,SYSDATE,1200,NULL,20);
SELECTempseq.currvalFROMDUAL;
Note that:
-The first NEXTVAL returns the initial value. The subsequent NEXTVAL automatically increases the value of your defined increment by and then returns the added value. CURRVAL always returns the value of the current SEQUENCE, but CURRVAL can be used only after the first NEXTVAL initialization; otherwise, an error will occur. NEXTVAL increases the SEQUENCE valu
The following article is intended for new users who want to use Windows to build a website, and Oracle 9i/10g to install and build a database background. The installation steps are as follows:Operating System: windows2000 serverOracle9i + oracle10G102Step: first install 9i and then 10 Gb)1. First install oracle9i, and then close all services.2. Install oracle10G. The installation path is different from 9i.3. restart the system's personal behavior), mo
One of the best features of Oracle 10g is the consultant Framework (Advisory framework), a collection of tuning consultants that can help you make the most of your database. One of the consultants,--sql Access Advisor (Access Advisor), recommends changing indexes and materialized views in the schema to improve performance.
However, because the consultant Framework (Advisory framework) is generalized to support a wide variety of consultants, it is cum
Create a db_link with no domain name in Oracle 10g:
The records are as follows:
It is invalid to restart the database with ALTER statement this modification method.
ALTER DATABASE rename Global_name to ORCL;
--use ALTER statement This modification method, restart the database, valid. But not the result I want, although the domain name changes after the shortened, but the establishment of db_link and domain names exist.
ALTER DATABASE rename Global_nam
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