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2.2.06. Records and fields

  • DBMS specific, generally
  • Records (tuples) comprise fields (attributes)
  • File is a sequence of records
  • Variable length records
    • Variable length fields
    • Multi-valued attributes/repeating fields
    • Optional fields
    • Mixed file of different record types
‹ 2.2.05. RAID levelsup2.2.07. Fields ›
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