Oracle

First, unzipOre-linux-x86-64-1.1.zipTo your local system. This creates the directory ore-linux-x86-64-1.1/SupportingContaining these three files: This should be ore-supporting-linux-x86-64-1.1.zip Second, r cmd install

Dec 04,200 2 Q: Install Oracle 8i on AIX 5l While run "runinstaller" to install Oracle 8.1.7 64bit for AIX on AIX 5l platform, it shows the error like "directory/tmp/orainstall can not access or the size of the Directory less than 25 m, please

In the following usage, assign the field segment A value: nvl (AAA, 0) When hibernate saves the result, the following error is reported: 18:35:13, 671 info integertype: 182-cocould not read Column value from result set: simulportcapacityocupied;

From the design of the Oracle shared pool and the PL/SQL writing method recommended by Oracle, we can see that variable binding has a great impact on performance, how to bind variables in PL/SQL? First, let's take a look at the usage of not using

OracleThe SGA contains several main parts.1. Shared Pool2. Database buffer cacheDatabaseHigh-speed buffer zone3. redo log buffers redo log Buffer4. large pool5. Java poolJavaPool A. Shared Pool:Oracle shared pool includes library cache and

0. Find the basic information of the application connected to the Oracle database. Select Sid, serial #,Username, -- connection usernameProgram, -- Application nameMachine, -- machine nameOsuser, -- Operating System UserLogon_time -- Logon TimeFrom

§ 2. 7 Oracle Memory Structure As mentioned above, Oracle database instances are composed of a group of background processes and memory structures. The memory structure includes: System Global Area) Program Global Area) § 2. 7.1 system global

// Skip the execution. The skipped result is displayed inExecute dbms_logstdby.skip (stmt => 'dml', Schema_name => '%', object_name => '% ');The value of stmt can be:Http://download-west.oracle.com/docs/cd/B14117_01/appdev.101/b10802/d_lsbydb.htm#997

Author:Oases Time:01-11-01 11: 48 How to remotely log on to Oracle An Oracle database is available, and the system platform is Sun OS. To log on to Oracle via Telnet, follow these steps:1. Log On with the root user2. Run the Su-Oracle command to

How Oracle worksI believe you have read this article to understand how Oracle works! From ---- Oracle backup and recoveryBytes -----------------------------------------------------------------------------------------------------------------A man

* ******************* Start ********************* ********** -- Patch 3811887 OS: linux86 Database: Oracle9i Enterprise Edition Release 9.2.0.4.0-Production -- Software1. Patch 3811887 -- Patches2. opatch release: 1.0.0.0.50 -- Oracle opatch Tool3.

I often see some questions about Oracle character sets. I 'd like to introduce them in an iterative way. First iteration: master the basic concepts of character sets. Some may think that this is an option, but in fact it is precisely because of the

1. Create tablespaces SQL> Create tablespace tablespace_name datafile 'C:/Oracle/oradata/file1.dbf' size 100 m, SQL> 'C:/Oracle/oradata/file2.dbf' size 100 m minimum extent 550 K [logging/nologging] SQL> default storage (initial 500 K next 500 k

Protect the security of each row　 Published on: 20:05:38 Author: Unknown Source: Unknown EDIT:  Author: Darl Kuhn, Steve roughtonOracle

It is found that the Oracle writing thread is suspended. The scenario is to read data from MySQL and then write data to Oracle.   1. Locate the thread Because multiple Java processes are running on the same machine, the corresponding PID is the

Long fields have many primitive time-based fields. clob corresponds to the long type, although the long type is not recommended, it can still be found that the long type still exists in the views related to Oracle Data dictionary. Transplantation

1. The data file is exported by oracle11g using expdp and the lowest version, and imported by Oracle10g Export Statement: EXPDP USER_A/USER_A@NSDEV DIRECTORY=EXPDP_FILE DUMPFILE=USER_A_10G.DMP LOGFILE=USER_A_10G.LOG SCHEMALS=USER_A

In OracleIn the execution of the stored procedure, we may want it to complete the mail sending and execution results, especially when exceptions are caught. You cannot always rely on external programs that call stored procedures-after callingSends

Oracle has three default customers 1. sys password change_on_install [as sysdba] 2. system password manager3 and Scott password tiger login with cmd: sqlplus/As sysdba Create user: create user xiaokuidentified Xiaoku; grant session permission: grant

In database development and maintenance, the data types most frequently accessed by the database administrator are character types, including string and date string. In the Oracle database, to help the databaseAdministrators can process data of