Oracle

To perform stress testing, the middleware uses WebLogic 816, the database version is 11.1.0.6 RAC, and the stress test tool is LoadRunner 8.0. Test the load on individual nodes of a single instance and RAC environment. A multiple pool is

data is extracted to a temporary table (stored procedure test (NUM) performs this operation), writes data to TXT file in the table, and finally packages txt zip I used to work with code, and everything I did was about using code, so I wrote the code

Oracle Linux 5.9 does not support ACFS file system how to solve it. This question: [Root@m1 lib]# Uname-a Linux M1 2.6.39-300.26.1.el5uek #1 SMP Thu 3 18:31:38 PST 2013 x86_64 x86_64 x86_64-Gnu/linux Difficult to make I use to change the

Oracle Beginner's TipsOracle's system is too large, for beginners, it is inevitable that some will not be able to feel, what all want to learn, the results of what are not good, so the learning experience to share, I hope that the people just

For logging's understanding that the table's log is always set to no it will not generate the log, in fact it is not the following are some explanations and experiments for logging. Logging Introduction You can perform the following actions in

In Oracle functions in addition to character functions, date functions, mathematical functions, and conversion functions, and so on, there are some functions are common functions, such as: NVL, NVL2, Nullif, coalesce.Let's take a look at their usage:

ora-28009:connection as SYS should be as Sysdba Afraid to forget can: Click "Password Management", Open Password Management dialog box, such as figure, set SYS, and system user password, can be set to the same, username and password are the same,

Sql>select * from WWN2; TOWN ID------------------------------222 222 111 WW ' JJ llll 1111 dddd 2222 Lllldf Lllldf DSAFDF 3435 LJJJJJ 222 DSAFDF 3435 LJJJJJ 222 sql> SELECT

See if Jdbc:oracle:thin:@192.168.88.205:1521:test can access, Telnet 192.168.88.205 1521 try 1 Creating user statements, assigning permissions Create user username identified by password; Grant CONNECT,RESOURCE,DBA to user name; 2 Import Export

Reprint the first look, then finishing it ~ ~ ~ ORACLE EXECUTE IMMEDIATE UsageEXECUTE IMMEDIATE replaces the previous Oracle8i Dbms_sql package package.It resolves and immediately executes a dynamic SQL statement or a pl/sql block created by the

Original: Http://blog.csdn.net/bruesz/archive/2007/11/20/1894836.aspx motivation: Want to use an SQL statement directly in Oracle to Insert/update operations. Description: When writing SQL statements, we often encounter a large number of

Show Parameter Service_names Select instance_name from V$instance; Db_name is a real physical name. Service_Name with a domain name, because if two databases no longer have the same name as the same domain. The SID is the instance name of the

I am based on the ubuntu11.10 version, and when the system is properly installed, follow these steps: Introduction of how to install the enhanced features 1, choose the installation of Enhanced packaging package: The name of the package is

Table Space: Oracle's UNDOTBS01.DBF file is too big a solution 1. Prohibit undo tablespace automatic growth ALTER DATABASE datafile ' FULL_PATH/UNDOTBS01.DBF ' autoextend off; 2.--Create a new small space for the undo Tablespace Create undo

The flashback table, in effect, is to quickly restore the data in the table to a previous point in time or to the system change SCN. To implement the flashback of the table, you need to use the Undo information related to the Undo table space, and

A. Click Start > Run, enter regedit, and click OK.B. Navigate to the Hklm\software\microsoft\windows\currentversion\policies\system\credssp\parameters key. If the CredSSP or Parameters key does not exist, create a new CredSSP or Parameters key.C.

Oracle dmp file Import (restore) to different table spaces and different usersFirst, Exp/imp solution:1, can use SED to modify the DMP file, normal importSed-i ' s/test_ts/users/g ' a.dmp2. The DMP file contains information about the table space

Recently, because of the use of some information about the system, simply collected a little about the Oracle database system of some system tables, functions, etc., convenient for later viewing. To be added later.Original address: 53189513;"View

Tag:pac    Analysis    art   file   home    sysdate   tar   str   rdbms    You need to run $oracle_home/rdbms/admin/proftab.sql  to create some key tables before executing. Begindbms_profiler. Start_profiler (' My_application ' | | To_char (sysdate,

Recently, a project has changed the original Sybase Database to an Oracle database. Therefore, I want to change the Sybase script to an oracle script, such as a table structure, stored procedure, and view script. this script change may take a long