There is such a view, probably as follows:
This view can only be compiled successfully in a 10g,11g environment and cannot be compiled in 9i environments.
The code is as follows
Copy Code
Select a.*,b.*From (select Id,name from a)Left join B on a.id=b.id;
The view can be compiled successfully in a 9i,10g,11g environment.
The code is as follows
Copy Co
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3.
C:\users\xiaofeng>emctl Start Dbconsole
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996, Oracle Corporation. All rights reserved.
Http://192.168.0.106:1158/em/console/aboutApplication
Error opening logfile for output in nmeula_new
Error opening logfile for output in nmeula_new
Starting Oracle Enterprise Manager 10g Database Control ... A system error 5 occurred.
Acc
9i Online redefinition There is a problem, after the completion of online redefinition, the table's name, although the same, but the index, constraints, triggers and other associated objects will change the name, sometimes this will bring some problems, but to manually modify after the event, will be more trouble.
10g online redefinition solves this problem. If the objects are created using Copy_table_dependents, the associated objects are automatica
oracle|unix| Data can unix Oracle 10g read file data with Utl_file packets?
I am under Window Oracle 8i using Utl_file can read the data of text files, I test through,
But not on Unix Oracle 10g! Error!
Begin Loadfiledata (' D:\ora ', ' 1.txt '); End
ORA-29280: Invalid directory path
ORA-06512: In the SYS. Utl_file ", line 33
ORA-06512: In the SYS. Utl_file ", line 436
ORA-06512: In "Wty." Loadfiledata ",
Oracle
Introduction to the new features of Oracle 10G I release (i)
by fenng
2003-6-8
Oracle (www.oracle.com) has long claimed that Oracle 9i databases are only a transitional product, and that real technological innovation is likely to be in the next edition, usually 10i (the internal possible version number is 2003, hereinafter referred to as 10i, It is expected that there will be a new name in the official release. Many technicians may be mo
Historically, Oracle's import and export capabilities have used disk files as storage intermediaries for unloading and reloading databases. The way to "swap files" for larger databases is a big problem. Because a large file will exceed the operating system's limit on file size, the export cannot be implemented.
Some innovative data administrators use file compression, such as the compression feature in Unix, to obtain the maximum size of a swap file. The import and export features in later vers
Tags: Oracle Linux 4.8 installation ORACL 10g RAC Error Resolution1. Initial enable ASM automatic Storage driver error, module not found[Email protected] desktop]#/etc/init.d/oracleasm ConfigureConfiguring the Oracle ASM Library driver.This would configure the On-boot properties of the Oracle ASM LibraryDriver. The following questions would determine whether the driver isLoaded on boot and what permissions it would have. The current valuesWould be sho
For some time did not engage in Oracle, recently to others in Win 7 under the Oracle 10g, special record memo.Using Http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip, Direct Thunder can be downloadedAfter decompression, change: \db\disk1\install the Oraparam.ini file, add the following (the red part is the added part):[Certified Versions]#You can customise error message shown for failure, provide value for Certified_version_fa
Tags: optimizer int ica parameter Viso mode recommend limited statThe SQL Access Advisor makes suggestions about indexes and materialized views which might improve system performance. This article describes how to use the SQL Access Advisor in Oracle 10g.
Enterprise Manager
Dbms_advisor
Quick Tune
Related views
Related articles.
SQL Access Advisor in Oracle Database 11g Release 1
Enterprise ManagerThe SQL Acc
Tags: style blog color using file data sp div problemThe backup file was exported from 11g with the exp command, and the above error occurred with IMP Import under 10g, in the case of a lower version of the backup that does not support a higher version, so the use of 11g test, or the above problem.In fact, the size of the table space is not enough, the following is the answer on the Internet:Table space is not sufficient first query MAXDATA tablespace
It is slow to add a NOT null field before 11g. It was soon after 11g. Let's do a test first and then explore the principles.Sql> select * from V$version;BANNER----------------------------------------------------------------Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-64biPL/SQL Release 10.2.0.1.0-productionCORE 10.2.0.1.0 ProductionTNS for 64-bit windows:version 10.2.0.1.0-productionNlsrtl Version 10.2.0.1.0-productionsql> drop table test
Today, friends on the AIX 5.3 system installed Oracle 10g build database is used bare device, DBCA to 2% error exit, observe alert log discovery is the temp table space caused by insufficient space. View the tablespace data file with a bare device capacity of 512M, the data file size given when the database was built is also 512M. Perhaps because the AIX system is calculated in 1000, and the Oracle database compute capacity is a 1024-based gap, then t
Stratum 11Driftfile/var/lib/ntp/driftBroadcastdelay 0.008Edit the/etc/ntp.conf file from the node and edit the contents as follows:Server 192.168.11.12 prefer #注意192.168.11.12 the IP address of the primary nodeDriftfile/var/lib/ntp/driftBroadcastdelay 0.008After the configuration is complete, start the NTP service.[[email protected] ~]#/etc/init.d/ntpd start[Email protected] ~]# chkconfig–level 345 ntpd on(3) View performance (master-slave)[Email protected] ~]# ntpq-pRemote refID St T when poll
Tags: Hash CPU nbsp PRE Compute Oracle Bytes Info SELECT There are several scanning methods under Oracle 10g, note that the last scan method will not be partitioned when the columns of the partition are computed. This is the same as evaluating an indexed column, which results in an unusable index. --Scan individual partitions PARTITION RANGE single--Continuous scanning of multiple partitions PARTITION RANGE ITERATOR--Non-sequential scanning of multipl
Oracle 10G DBCA ORA-03113 ORA-27102Scenario Description:1. installation, when running Runinstaller, install software and no error;2.DBCA, run to 4%, error ORA-03113 ORA-27102;3. I started from ORA-03113 analysis, is the network problem, after taking manual build library, still error ORA-03113.Problem solving:1. Check the $oracle_home/cfgtoollogs/dbca/trace.log, and no obvious error;2. Check the/etc/sysctl.conf file under Linux, found that the Kern
Label:1. Under WinXP, install 10g, default selection, all the way OK. (Pre-install self-test with DHCP warning, can be ignored directly) 2. Command line, under XP, enter Sqlplus, you can start, login with Sqlplus/as sysdba with admin login 3. When restoring Oracle, first establish the tablespace, build the user, and grant the user authorization and unlock in Sqlplus. ----Create a table space Create Tablespace jbpmLoggingDataFile ' D:\oracle\product\10
Tags: WinForm style blog http color fileOriginal address: http://www.cnblogs.com/alxc/archive/2011/03/25/1995279.htmlBecause like new things, so basically computer development tools are the latest, Oracle also installed 11g R2, but colleague classmate is not 11g R1 is 10G, from here I exported the DMP file in their direction in, all show:IMP-00010: Not a valid export file, header validation failedFor this problem has been distressed, almost want to un
When Oracle database is created, a series of default user and table spaces are created
User name/password for Oracle 10g default installation
Username
Password
Description
See Also
Ctxsys
Ctxsys
The Oracle Text account
Oracle Text Reference
Dbsnmp
Dbsnmp
The account used by the Management Agent component of Oracle Enterprise Manager to monitor and manage the
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