oracle db sid

"One" understanding of the Oracle_sid--------------------------------------------------------------------------------The SID in Oracle acts like a "switch variable"---directs Oracle to start the instance correctly by reading the appropriate

Reference: http://www.zhetao.com/content240In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is

The understanding of "one" to Oracle_sid --------------------------------------------------------------------------------The role of SIDS in Oracle is similar to that of a "switch variable"---directs Oracle to read and load the appropriate parameter

In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is instance, most likely they give the answer

The JDBC Connection database uses the difference between SID and Service_Name most recently using JDBC to connect to the Oracle times error:ORA-12505, Tns:listener does not currently know of SID given in Connect descriptor the Connection descriptor

The "preface" is explained in the blog post:This article will introduce the concept of server_name and instance name SID in Oracle by personal tone, and under the current time point "May 22, 2017 ", the level of technology is limited, there may be a

Directory Directory Software Environment Objective Installing the Oracle Listener Start Stop Listener Create a database Database name Db_name DB Instance Name instance_name The

Show parameter service_names select instance_name from v$instance;   Db_name is a real physical name. SERVICE_NAME carries the domain name, because if the two databases do not have the same domain, they can have the same name. The SID is the

The following is a test on how to configure the db console in Oracle 10 Gb. EM is usually used too much and is not familiar with it. Test environment: OS: SOLARIS 10, DB: 10.2.0.1 1. EMCA Creation $ Emca-config dbcontrol db-repos create Started

Modifying the Oracle Instance nameSystem Environment: CentOS 6.5Oracle Version: 10.21. Check the original database instance name$ echo $ORACLE _sidORCL$ sqlplus/as SYSDBA> select instance from V$thread;INSTANCE----------------------------------------