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Oracle

1Z0-448 · Question #37

Identify two constraints that can be used to ensure uniqueness in ODI. (Choose two.)

The correct answer is B. foreign keys E. not null. (https://docs.oracle.com/middleware/1212/odi/ODIDG/intro.htm#ODIDG113)

Data Quality and Lineage

Question

Identify two constraints that can be used to ensure uniqueness in ODI. (Choose two.)

Options

  • Aconditions
  • Bforeign keys
  • Cprimary keys
  • Dalternate keys
  • Enot null

How the community answered

(39 responses)
  • A
    5% (2)
  • B
    79% (31)
  • C
    13% (5)
  • D
    3% (1)

Explanation

(https://docs.oracle.com/middleware/1212/odi/ODIDG/intro.htm#ODIDG113)

Topics

#data constraints#uniqueness#foreign keys#data integrity

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