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4 Σεπ 2008 · In short: SID = the unique name of your DB, ServiceName = the alias used when connecting. Not strictly true. SID = unique name of the INSTANCE (eg the oracle process running on the machine). Oracle considers the "Database" to be the files. Service Name = alias to an INSTANCE (or many instances).
26 Δεκ 2023 · In this article, we discussed the difference between Oracle SID and service name. We learned that SID is a unique identifier for a database instance, while service name is a logical name that can be used to connect to a database instance.
20 Αυγ 2024 · Based on their distinct roles, there are a few key ways that SIDs and service names differ: Scope: SIDs identify instances, while service names identify services. Configurability: SIDs are fixed, service names can be modified at runtime. Cardinality: Single SID per instance, possible to have multiple service names.
28 Ιουλ 2023 · While Oracle is not natively available on a Mac computer, it’s possible to run Oracle or Oracle Express on a Mac using a virtual machine. This article describes the steps you need to take to set up the existing Oracle Developer VM and VirtualBox on your Mac to get it up and running.
31 Μαΐ 2001 · The service_name may or may not be the ORACLE_SID. It is setup via the init.ora file with the "service_names" parameter. You can check this parameter by: select name, value from v$parameters where name like 'service%' /
The SERVICE_NAME can be any valid service presented by the listener. You can check the available services by issuing the lsnrctl status or lsnrctl service commands on the database server. Typically there is at least one service matching the ORACLE_SID of the instance, but you can create more.
6 Μαΐ 2020 · Oracle SID is the unique name that uniquely identifies your instance/database where as Service name is the TNS alias. SERVICE_NAME is the new feature from oracle 8i on wards in which database can register itself with listener.
