nerdexam
IBM

C2090-610 · Question #62

What needs to be defined in order to track changes made to a system-period temporal table over time?

The correct answer is D. A history table must be created with identical columns to the base table and then the base table. See the full explanation below for the reasoning.

Question

What needs to be defined in order to track changes made to a system-period temporal table over time?

Options

  • AOnce the row-begin, row-end, and transaction-start-id columns are created, all changes are
  • BA history table must be created with identical columns to the base table and a unique index must
  • CA history table must be created as a clone table of the base table after the row-begin, row-end,
  • DA history table must be created with identical columns to the base table and then the base table

How the community answered

(24 responses)
  • A
    4% (1)
  • B
    8% (2)
  • C
    4% (1)
  • D
    83% (20)

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