Table 2 can be derived from table 1 by

  • A Segmentation
  • B Replication
  • C Redundancy
  • D Fragmentation
waec 2022dataprocessing

The correct answer is C. Redundancy

Data redundancy is a data organization issue that allows the unnecessary duplication of data within your Microsoft Access database. A change or modification, to redundant data, requires that you make changes to multiple fields of a database.

Previous question Next question