Summary of Common commands for executing scripts in Oracle databases and common commands in oracle
1. Execute an SQL script file
Copy codeThe Code is as follows:Sqlplus user/pass @ servicename
Or
Copy codeThe Code is as follows:SQL> start file_names
Or
Copy codeThe Code is as follows:SQL> @ file_name
We can save multiple SQL statements in a text file, so that when we want to execute all the SQL statements
This article mainly discusses the following sections: How to view query Oracle character set, modify settings character set, and common Oracle UTF8 character set and Oracle exp character set issues.
One, what is the Oracle character set
An Oracle character set is a collectio
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.
A brief description of the problems encountered during the software installation of the Add node.
The first error was encountere
Summary:
In this paper, an Oracle Job task exception case diagnosis, analysis of its causes and the resolution process, from the internal disclosure of Oracle job scheduling and internal timing mechanism.
Problems and environment
It was reported by the researcher that the database timed task did not perform properly, causing some operations to fail.
began to intervene to deal with the accident.
System
The primary database and the standby database are all RAC 11.1.0.6 for Solaris10 SPARC, the shared storage primary database takes Volumn CLUSTER MANAGER, and the standby database uses ASM.
Before deploying, first check to see if the current primary database satisfies the role of the switched logical standby, and discovers that the current primary database has not yet established standby LOGFILE, so you first create primary standby the LOGFILE databas
About OracleOracle Database, also known as Oracle RDBMS, or Oracle. is a relational database management system of Oracle Corporation. It is a leading product in the field of database. It can be said that Oracle database system is currently the world's popular relational database management system, System portability, e
How to uninstall the "hidden oracle" software installed after an error is reported, and the hidden oracle
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[Architecture, 13] oracle Character Set details, oracle Character Set1. A simple understanding of character sets: tables corresponding to characters and encodings. When the software has a character set, it uses its own character set. If the software does not have a character set, it uses the OS character set.Ii. Character Set usage: 1. oracle has two character se
Oracle Video Tutorial Goals Oracle Video tutorial, wind Brother this set of Oracle Tutorial Training learning Oracle parameter parameter file and Oracle control file Controlfile in depth, how to modify the parameter file, the role of Or
From today on, I will also enter the ranks of oracle. Oracle has always had a sense of reverence. Oracle is always different from other databases. Maybe it was because I was scared by the teacher during my freshman year. I tried it a little today. It seems that Oracle is not as sacred as you think. Haha. This is a lear
The shared pool in the SGA consists of a library cache, a dictionary cache (Dictionary cache), a buffer for parallel execution messages, and a control structure.
The size of the Shared POOL is determined by the parameter shared_pool_size. 9i, the default value of this parameter is 8M under 32-bit system, and the default value of 64-bit system is 64M. The maximum is 4G. 10g can be adjusted automatically by Sga_target parameters.
Memory management for shared pool is achieved through a modified L
The advantages of this method: 1, the integration of Oracle client within the program, no need to configure users themselvesThe disadvantage of this method: 2, increase the volume of the package (Oracle Instant client itself has a few 10 megabytes size)Here's how it's implemented.
0. First, download the corresponding version of Oracle Instant client package f
General framework of Oracle, Oracle framework
The physical structure of Oracle includes parameter files, control files, data files, redo log files, archive files, and password files.
1.1 parameter file
This includes a large number of settings that affect the functions of Oracle database instances, as shown in the fol
Enable Oracle NUMA support in Oracle 11gR2
Enable Oracle NUMA support in Oracle db 11gR2
Reference Original:Enable Oracle NUMA support with Oracle Server Version 11gR2 (Document ID 864633.1)Applicable:Oracle Database-Enterprise Ed
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