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Volumn 326 LNCS, Issue , 1988, Pages 267-280

On the complexity of queries in the logical data model

Author keywords

[No Author keywords available]

Indexed keywords

TURING MACHINES;

EID: 18944377973     PISSN: 03029743     EISSN: 16113349     Source Type: Book Series    
DOI: 10.1007/3-540-50171-1_17     Document Type: Conference Paper
Times cited : (22)

References (20)
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  • 3
    • 0020166926 scopus 로고
    • Structure and Complexity of Relational Queries
    • Chandra, A., Harel, D.: Structure and Complexity of Relational Queries. J. Computer and Systems Sciences 25(1982), pp. 99-128.
    • (1982) J. Computer and Systems Sciences , vol.25 , pp. 99-128
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  • 5
    • 0014797273 scopus 로고
    • A relational model of data for large shared data banks
    • Codd, E. F.: A relational model of data for large shared data banks. Comm. ACM 13(1970), pp. 377-387.
    • (1970) Comm. ACM , vol.13 , pp. 377-387
    • Codd, E.F.1
  • 6
    • 0018705521 scopus 로고
    • Extending the database relational model to capture more meaning
    • Codd, E. F.: Extending the database relational model to capture more meaning. ACM Trans. on Database Systems, 4(1979), pp. 397-434.
    • (1979) ACM Trans. On Database Systems , vol.4 , pp. 397-434
    • Codd, E.F.1
  • 8
    • 0019612794 scopus 로고
    • Database description with SDM: A semantic database model
    • Hammer, M., McLeod, D.: Database description with SDM: a semantic database model. ACM Trans. on Database Systems, 6(1981), pp. 351-386.
    • (1981) ACM Trans. On Database Systems , vol.6 , pp. 351-386
    • Hammer, M.1    McLeod, D.2
  • 12
    • 84976697154 scopus 로고
    • On database logic
    • Jacobs, B. E.: On database logic. J. ACM 29 (1982), pp. 310-322.
    • (1982) J. ACM , vol.29 , pp. 310-322
    • Jacobs, B.E.1
  • 16
    • 0019541764 scopus 로고
    • The functional model and the data language DAPLEX. ACM Trans
    • Shipman, D.: The functional model and the data language DAPLEX. ACM Trans. on Database Systems, 6(1981), pp. 140-173.
    • (1981) Database Systems , vol.6 , pp. 140-173
    • Shipman, D.1
  • 17
    • 0017504083 scopus 로고
    • Database abstractions: Aggregation
    • Smith, J. M., Smith, D. C. P.: Database abstractions: aggregation. Comm. A CM 20 (1977), pp. 405-413.
    • (1977) Comm. A CM , vol.20 , pp. 405-413
    • Smith, J.M.1    Smith, D.C.P.2
  • 20
    • 33846843080 scopus 로고
    • Turing machines with bounded alternation
    • Volger, H.: Turing machines with bounded alternation. Theoretical Computer Science 23(1983), pp. 333-337.
    • (1983) Theoretical Computer Science , vol.23 , pp. 333-337
    • Volger, H.1


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