Multiple choice

The multiple sessions can be created and exist concurrently for a single Oracle database user using the same data, is

  1. user name

  2. port

  3. application name

  4. user password
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A Correct answer
Explanation

In database systems, the user name is the primary identifier for a session. While the question is phrased awkwardly, the user name is the credential that allows a user to establish a session.

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