Oracle Easy Interface ToolBackground: I work on a remote machine, I need to call data to the Oracle 11g server, the Oracle client is already installed on the remote machine, but neither SQL Plus nor SQL developer and PL SQL developer are available (DBAs don't fix it for a few days). I have the server IP, Oracle user na
Guide:
Oracle 8i database servers are highly optimized software products, and regular adjustments can optimize system performance and prevent data bottlenecks. By adjusting the database system, we can make it to the best performance to meet the needs of users. Below, I will describe some of the relevant commands and methods for optimizing and adjusting the Oracle 8i database server on the Sun
Label:Oracle 11G RAC Database installation (eight)
Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review review, the other is easy to use. This doc
In Oracle Linux 5, we can use ORACLE validated configuration to accelerate the deployment of the Oracle environment. For more information about validated deployments, see:
Oraclevalidated configurations installation instructions
Http://blog.csdn.net/tianlesoftware/article/details/7061684
In Oracle Linux 6,
Oracle Study-Oracle RAC reconstruction Control File
System Environment:Operating System: AIX5.3
Cluster: Oracle 10gR2 CRSOracle: Oracle 10gR2
Rebuild the control file in the RAC environment is similar to that in a single instance, but note the following steps:[Oracle @ aix21
oracle| execution
Oracle Diagnostics Case-job task stops executing
Last Updated:friday, 2004-11-26 9:48 eygle
Yesterday, a researcher reported that the database timed tasks did not perform properly, causing some operations to fail.
began to intervene to deal with the accident.
System environment:
SunOS DB 5.8 generic_108528-21 sun4u SPARC sunw,ultra-4
Or
Under Linux, kernel may also be installed without changing the same procedure as SolarisBut the kernel parameters must be changed under Solaris, and my next lesson is for Solaris Sparc/intel 'In/etc/system finally joined these:Set shmsys:shminfo_shmmax=4294967295Set Shmsys:shminfo_shmmin=1Set shmsys:shminfo_shmmni=100Set shmsys:shminfo_shmseg=10Set semsys:seminfo_semmns=2000Set semsys:seminfo_semmsl=1000Set semsys:seminfo_semmni=100Set semsys:seminfo_
[ORACLE] processing of oracle string objects, oracle string objects
2.1 char field, varchar2 Field
(1) Defining the field length char (10) indicates that the field can contain 10 English characters (regardless of the encoding method, do English characters occupy 10 bytes ?), The physical space is always allocated with 10 characters. The variable length varchar (1
[ORACLE] processing of oracle time objects and oracle object processing
1.1 Use of oracle date objects
(1) Create A date Field
For example,
Create table foo_7 (d1 date );
(2) Use the to_date function to insert a date object. To_date ('string', 'string' format ')
For example,
Insert into foo_7 values (to_date ('August 1
When a client of Oracle 9i or later is connected to a server of Oracle 8i or later versions, all the Chinese data queried becomes garbled. The query finally solved the garbled problem.
The development tool is ASP. NET (C #) + Oracle, using system. Data. oracleclient to connect to the Oracle database.
Solution 1 (the fi
Oracle 10g and Oracle 11g hand-built case--oracle 10gSystem environment:Operating system: RedHat EL6Oracle:oracle 10g and Oracle 11gThe Manual construction of the library is relatively easy to implement, this case is from 10g and 11g, by hand to build a library to do a simple control, can see 11g and 10g a simple diff
Oracle client connection remote Oracle service Chinese garbled problem, oracle Chinese
When the local machine remotely connects to the remote Oracle service, the following retrieval statement is written:
Select * from sys_employee
Chinese garbled characters appear in the results, but the remote server's PL/SQL retri
Tags: OracleSet power on (Linux) auto-start Oracle shutdown automatically shuts down Oracle1, switch to the root user, confirm that the startup file and the shutdown file is present[Email protected] bin]$ pwd/u01/oracle/product/10.2.0/db_1/bin[[email protected] bin]$ ls DbstartDbstart--sqlplus script to invoke when executing startup[[email protected] bin]$ ls DbshutDbshut--sqlplus the script to invoke when
://download.oracle.com/otn/aix/oracle9i/9201/A99331-03.zipHttp://download.oracle.com/otn/aix/oracle9i/9201/A99331-04.zipOracle9i Database Release 2 enterprise/standard Edition for Sun SPARC Solaris (32-bit)Http://download.oracle.com/otn/solaris/oracle9i/9201/92010Sol_Disk1.cpio.gzHttp://download.oracle.com/otn/solaris/oracle9i/9201/92010Sol_Disk2.cpio.gzHttp://download.oracle.com/otn/solaris/oracle9i/9201/92010Sol_Disk3.cpio.gzOracle9i Database Releas
Oracle redo complexity-oracle Core Technology Reading Note 3, redo-oracle
I. Overview
We know that in oracle, Every modification to a piece of data generates a redo (that is, redo, which records the modified content ). The purpose is to back up the modified data for future redo. Now there is a problem. Redo logs are ge
Because of the installation of Oracle 10G when there was a problem, and then asked roommates to send a copy of the Oralce 10g client installation package came up.
It was possible to use Pl/sql, and then, in the case of a job need, to import an Oracle database backup from a colleague at a time, making
IMP statement to import a 6550 error, the internet to check the reason is because the server and the clien
Briefly describe the process of adding a node in the Oracle 10203 for Solaris SPARC Dual-node environment. Shared storage is already configured on a third node, which focuses on the configuration on the operating system and on Oracle.
This article describes the preparation process.
The first is to adjust the IP address of the host to the RAC server IP address f
1. Products used: ArcSDE 9.3 + Oracle 10.2.0.1
2. Problem description: arcmaploud is used for spatial data, and the operation is performed within several minutes. The arcmapis does not respond, the CPU usage of the data warehouse server is 100rmb, and the number of gsrvr.exe processes is 10 +.
3. Solution: Upgrade Oracle from 10.2.0.1 to 10.2.0.3 or. 2.0.4.
4. Cause: According to ESRI engineers, oracle10
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