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In ODBC, a data source that is local to a single computer is called a:

  • A.system data source.
  • B.file data source.
  • C.user data source.
  • D.SQL text file.

Answer: A

Correct answer: system data source.

A system data source is held in the registry of one machine and is available to every user of that machine and to services running on it, so it is local to a single computer. A user data source is narrower still, available only to the user who created it, and a file data source is the one that can be shared between computers.

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