SQL and Database Management

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Multiple Choice

The database administrator of your company created a public synonum called HR for the HUMAN_RESOURCES table of the GENERAL schema, because many users frequently use this table. As a user of the database, you created a table called HR in your schema. What happens when you execute this query?

  1. You obtain the results retrieved from the public synonym HR created by the DBA.
  2. You obtain the results retrieved from the HR table that belongs to you schema.
  3. You get an error message because you cannot retrieve from a table that has the same name as a public synonym.
  4. You obtain the results retrieved from both the publich synonym HR and the HR table that belongs to your schema, as a Cartesian product.
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