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Draw an ER diagram segment to represent the following requirement: a part can contain zero or...

  1. Draw an ER diagram segment to represent the following requirement: a part can contain zero or more parts, and a part can be part of (contained in) zero or more parts. Assume that each part has a part number (primary key) and part name. Make sure to include the multiplicity and a description of the multiplicity.
  2. Use the reduction techniques you learned in chapters 12 to map the ER diagram segment in the previous step to relational schemas.  
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