Q:

Some of the columns of a relation are at different sites is which of the following?

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Some of the columns of a relation are at different sites is which of the following?


  1. Data Replication
  2. Horizontal Partitioning
  3. Vertical Partitioning
  4. Horizontal and Vertical Partitioning

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(c).Vertical Partitioning

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DBMS - DISTRIBUTED DATABASES MCQ

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