oracle 11g end of life

enter a short password that you normally use, and you don't have to add numbers to the 8-bit size that Oracle recommends. Oh. Note: Sys/system, also modify the new password, confirm the password. 15. Similarly, passwords that do not conform to the rules are prompted. Don't worry about it, continue Y. 16. The installation is successful and complete. It's simple, hehe. three. After installation, access to the test can be done by starting, "

Oracle 11G Virtual column virtual Columnoracle 11G introduces a dummy column in a table, a virtual column is an expression that is evaluated at run time, not stored in the database, and cannot update the value of a virtual column. Defines the syntax for a virtual column: column_name [datatype] [GENERATED always] as [expression] [virtual]1. Virtual column can be u

I sent a blog post two days ago. Win7 started Oracle error, so I installed the latest version of Oracle oracle11g, this may be because I am more interested in Win7, otherwise I do not want to use a high version of Oracle installed to install, Knowing the Oracle installation process is also cumbersome, and it's also ver

Oracle Log Full system disk is full, causing the database to hang up and the Archivelog log is full, but the database is not open, unable to login, fortunately, can also go to Mount state. Workaround:1. According to the error View appearance: CRS service downCrs-0184:cannot communicate with the CRS daemonDelete/var/tmp/.oracle DirectoryTo delete an Oracle ALTER L

is: Span style= "COLOR: #ff0000" > " | | Mnttime); -- set serveroutput on/off on or off display Dbms_output.put_line ( " ok, im fine " end / You can save the statement to a file and then call it with the "@/path/filename.sql".Substitution variables:SELECT empno, ename from EMP WHERE deptno= Department number;If the replacement variable provides data for a numeric column, you can drink it directly, or if you provide data for a character

Tags: oracle11g cross-version 10g import error Environment Introduction Old environment New environment Operating system: redhat5.8 64-bit redhat6.4 64-bit Database version: Oracle 10.2.0.4 64-bit Oracle 11.2.0.4 64-bit Background: A previous set of old database RAC was built on oracle10g

Basic Import and Export commands for Oracle10g/11g: ExpUser Name/User Password@ Service name File=Save path. dmp Buffer=8192Filesize=10000 m feedback=1000 imp username/user password @ service name file = file path. dmp full = y Generally, data export (including triggers and stored procedures) under a specified user can be completely exported (imported) within 10 Gb ). In addition, you can also export the specified table and specify functions. For

directly, but they can access the views in the data dictionary. The Data dictionary view is divided into two categories: static data dictionary view and Dynamic Data dictionary view. The Data dictionary view is divided into two categories: static data dictionary view and Dynamic Data dictionary view; Data dictionary tables: data in the Data dictionary table is the system data stored by the Oracle system, and the ordinary table is the user's data, in

and datafiles;Modify table space Size (Note: Modify = can be increased and can be reduced.) ）alter?database?datafile '/u01/app/oracle/oradata/orcl/ittbank.dbf ' resize 200m;Increase table space Size (Note: increase = can only increase, cannot be reduced.) ）alter tablespace ittbank add datafile '/u01/app/oracle/oradata/orcl/ittbank.dbf ' size 2048m;Querying database files:select * from Dba_data_files;To que

Export ORACLE_HOME = $ ORACLE_BASE/product/11g Export ORACLE_SID = msgplus Export LANG = en_US.UTF-8 Export NLS_LANG = AMERICAN_AMERICA.AL32UTF8 Export PATH = $ ORACLE_HOME/bin: $ PATH 4. Modify the Shell restrictions of oracle users. Modify the "limits. conf" file under "/etc/security/" and add the following four lines: Oracle soft nproc 2047 Hard nproc

Http://blog.sina.com.cn/s/blog_7c855cf70100shrv.html Oracle 11g and EM cannot be started. It may be because the IP address has changed. So I used the emca command to reconfigure Oracle em. The specific process is as follows:I: \ Documents ents and Settings \ geshaoqing> emca-config dbcontrol DB-repos recreateEmca started at 11:16:40Em configuration assistant 10.2

We have previously introduced the virtual columns and read-only tables in the new Oracle 11g feature. Today we will introduce another new feature, the combined trigger. In earlier versions of Oracle, you can use the FOLLOWS keyword to control the trigger execution sequence. For example: 01 CREATE OR REPLACE TRIGGER XXX_TRG 02 BEFORE

Simple Test of Oracle 11g flash back Archiving The new features in Oracle 11g flash back archive provide a possibility for custom query of historical data. After learning this feature, I found that it is clear and easy to use. If used properly, it is still a good feature.Let's simulate an example.First, create an indep

PID (process identifier) to make sure. So we see the PID of this column identification, look at the 2720 corresponding process is who, if not, we put the following to show all users of the process front of the tick hit, As you can see, the image name is TNSLSNR.exe, and the description is that the main process of Windows is exactly the same as the command view above. 1.5 End the process: Select the process in Task Manager to

The full uninstall mode for Oracle 11g servers and clients has changed with the previous versions:1. Preparations before uninstallation: Start-> Settings-> Control Panel-> management tools-> servicesStop all Oracle services.Ii. Batch unload: Run the deinstall. bat batch file of H: \ app \ Administrator \ product \ 11.2.0 \ dbhome_1 \ deinstall to uninstall the fi

The full uninstall mode for Oracle 11g servers and clients has changed with the previous versions: 1. Preparations before uninstallation: Start-> Settings-> Control Panel-> management tools-> servicesStop all Oracle services. Ii. Batch unload: Run the deinstall. bat batch file of H: \ app \ Administrator \ product \ 11.2.0 \ dbhome_1 \ deinstall to uninstall the

Use adrci in Oracle 11g to view alert logs 1. Know adrci This command can view error messages and logs, which are provided to us along with the change of the 11g trace directory location. This tool can not only edit logs like vi. You can also view log files like tail-f. It can also be used across platforms and windows. -------------------------------------- Split