User Charge Estimation in Numeric Online Databases: A Methodology |
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... YORK 8000000 200000 1050 MÄURER + WIRTZ STOLBERG 7000000 1000000 MARKETS ( PRODUCT # , COUNTRY , YEAR , MARKET - SHARE 1512 TAHITI 1984 0,5 1512 CONGO 1984 0,1 1512 CONGO 1983 0,12 95051 TAHITI 1984 0,02 556556 BURMA 1983 0,75 556556 ...
... YORK 8000000 200000 1050 MÄURER + WIRTZ STOLBERG 7000000 1000000 MARKETS ( PRODUCT # , COUNTRY , YEAR , MARKET - SHARE 1512 TAHITI 1984 0,5 1512 CONGO 1984 0,1 1512 CONGO 1983 0,12 95051 TAHITI 1984 0,02 556556 BURMA 1983 0,75 556556 ...
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... York , NY : McGraw - Hill ; 1977 . [ 26 ] Selinger , P.G .; Astrahan , M.M .; Chamberlin , D.D .; Lorie , R.A .; Price , T.G. " Access path selection in a relational database management system " . In : Bernstein , P.A. ed . Proceedings ...
... York , NY : McGraw - Hill ; 1977 . [ 26 ] Selinger , P.G .; Astrahan , M.M .; Chamberlin , D.D .; Lorie , R.A .; Price , T.G. " Access path selection in a relational database management system " . In : Bernstein , P.A. ed . Proceedings ...
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... York , NY : McGraw - Hill ; 1983 . [ Savo - 84 ] [ Schk - 74 ] [ Sepp - 86 ] Savolainen , R. " Informaatioammatit ' ja ' informaatioyhteiskunnan ' kehittyminen " [ ' Information Occupations ' and the Evolution of the ' Information ...
... York , NY : McGraw - Hill ; 1983 . [ Savo - 84 ] [ Schk - 74 ] [ Sepp - 86 ] Savolainen , R. " Informaatioammatit ' ja ' informaatioyhteiskunnan ' kehittyminen " [ ' Information Occupations ' and the Evolution of the ' Information ...
Contents
USER CHARGING | 13 |
THE RELATIONAL DATA MODEL | 20 |
CARDINALITY ESTIMATION IN NUMERIC ONLINE | 32 |
Copyright | |
7 other sections not shown
Common terms and phrases
A-names access strategy Appendix approach attribute description set attribute name set attribute selectivity attribute values attributes PRODUCT-NO basis BDBs candidate keys cardinality estimation charging methods CODATA components computed connect-time considered constructed data model database files Database Management Database Management Systems database user developed elementary predicates English Summary example expression F1 and F2 FD-set file design file organization file structures Finland functional dependencies implementation information retrieval Information Science intermediate files inverted file Järvelin join attribute join predicate julkaisuja manipulation MANUF-NO MARKET-SHARE methodology n-tuple NDBs Numeric Databases online databases operand file description procedure cost model processing cost PRODUCTS file QSALES query cardinality query cost modelling query negotiation query optimization query processing query results r-card r-description RA operations records relational algebra relational data model restriction predicate result file description SIGMOD sort-key storage parameters Systems TAHITI TRADEMARK TYPE unit charges University of Tampere upper bound user charge estimation vendor