You connected to the database using the following connection string: CONNECT hr/hr@test.us.oracle.com:1521/mydb  Which three statements are correct regarding the connection string?()

A . mydb is a service name. B . test.us.oracle.com is a database name. C . 1521 is the listener port number. D . mydb is a host name. E . test.us.oracle.com is a net service name. F . hr is a username. G . test.us.oracle.com is an instance name.

时间:2022-09-03 05:24:55 所属题库:1Z0-042题库

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