The DBA wants to define a replicate as follows: Which condition must be true for the command to execute successfully?

Question

Options

• AThe table table1 should have col1 as its primary key.
• BThe table table1 should have CRCOLS shadow columns.
• CThe table table1 should have a constraint on column col1.
• DThe table table1 should have an unique index on column col2.

• A
  3% (1)
• B
  13% (4)
• C
  6% (2)
• D
  77% (24)

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