Free DMF-1220 Exam Braindumps

Please select valid modelling schemes or notations

  1. NoSQL
  2. Dimensional
  3. Relational
  4. Object-orientated
  5. Fact-based
  6. Matrix-based

Answer(s): A,B,C,D,E



Domains can be identified in different ways including: data type; data format; list; range; and rule- based.

  1. TRUE
  2. FALSE

Answer(s): A



Snowflaking is the term given to normalizing the flat, single-table, dimensional structure in a star schema into the respective component hierarchical or network structures.

  1. TRUE
  2. FALSE

Answer(s): A



Class operations can be:

  1. General: Hidden
  2. Public: Externally visible
  3. Internally visible: Visible to children objects
  4. Private: Hidden

Answer(s): B,C,D






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