Oracle
1Z0-082 · Question #139
Which three statements are true about connection strings and service names used to connect to an Oracle database instance?
The correct answer is A. A single database instance can support connections for multiple service names. C. A single connection string can refer to multiple database instances. F. Different connection strings in the same tnsnames.ora file can contain the same service name. See the full explanation below for the reasoning.
Configure the Oracle Network Environment
Question
Which three statements are true about connection strings and service names used to connect to an Oracle database instance?
Options
- AA single database instance can support connections for multiple service names.
- BA service name is created by a listener.
- CA single connection string can refer to multiple database instances.
- DA connection string including a service name must be defined in the cnsnames.ora file.
- EA connection string must include the SID of a database Instance.
- FDifferent connection strings in the same tnsnames.ora file can contain the same service name,
How the community answered
(41 responses)- A71% (29)
- B7% (3)
- D17% (7)
- E5% (2)
Topics
#connection strings#service names#tnsnames.ora#listener
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