If a ROWID column is defined on a table as GENERATED BY DEFAULT, what must also be done?

Question

Options

• ANothing because DB2 will control the values.
• BA unique index must be defined on the ROWID column.
• CAn identity column must also be created to control uniqueness.
• DExtra space must be allocated for an overflow area in the table space.

• A
  11% (2)
• B
  83% (15)
• C
  6% (1)

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