Which step is required to change from a normal lookup to a sparse lookup in an ODBC Connector stage?

Question

Options

• AChange the partitioning to hash.
• BSort the data on the reference link.
• CChange the lookup option in the stage properties to "Sparse".
• DReplace columns at the beginning of a SELECT statement with a wildcard asterisk (*).

• A
  11% (5)
• B
  7% (3)
• C
  78% (35)
• D
  4% (2)

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