Now showing items 1-1 of 1

    • A comparison of historical relational query languages 

      Tansel, Abdullah Uz; Tin, E. (ASME, 1994-07)
      We introduce a historical relational data model in which N1NF relations are used and 1-level of nesting is allowed. Attributes can either be atomic or temporal atom. An atomic attribute represents a time invariant attribute. ...