oracle difference between sid and service name

"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

It is easy to understand that a company is likened to a server, and the database is a department in the company.1.SID: A database can have multiple instances (such as RAC), and the SID is used to identify the name of each instance within the

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

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

Database name (db_name), instance name (instance_name), and operating system environment variables (ORACLE_SID)   only database name (db_name) and DB instance name (Instance_) in ORACLE7, 8 database Name). A new parameter, the database domain name

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

http://java-xp.iteye.com/blog/1639607——————————————————————————————————————————————————————Recently using JDBC to connect to Oracle times error:ORA-12505, Tns:listener does not currently know of SID given in Connect descriptor the Connection

Problem Description:ORA-12505, Tns:listener does not currently know of SID given in Connect descriptor the Connection descriptor used by the C Lient was:10.12.162.84:1521:xxxxThe Oracle data is configured in the Tnsnames.ora: Service_Name =xxxx. The

Recently using JDBC to connect to Oracle times error:ORA-12505, Tns:listener does not currently know of SID given in Connect descriptor the Connection descriptor used by the C Lient was:10.12.162.84:1521:xxxxLogging in to Oracle Data discovery is