User Charge Estimation in Numeric Online Databases: A Methodology |
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... Meeting , Vol . 21 , Philadelphia , PA , Oct. 21-25 , 1984. White Plains , NY : Knowledge Industry Publications ; 1984 : 53-62 . [ 9 ] Järvelin , K. " On Information , Information Technology and the Development of Society : An ...
... Meeting , Vol . 21 , Philadelphia , PA , Oct. 21-25 , 1984. White Plains , NY : Knowledge Industry Publications ; 1984 : 53-62 . [ 9 ] Järvelin , K. " On Information , Information Technology and the Development of Society : An ...
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... Meeting , Vol . 21 , Philadelphia , PA , Oct. 21-25 , 1984. White Plains , NY : Knowledge Industry Publications ; 1984 : 59-62 . Järvinen , P. " ATK : n vaikutuksia työhön " [ On the Effects of EDP on Work ] In : Järvelin , K. et al ...
... Meeting , Vol . 21 , Philadelphia , PA , Oct. 21-25 , 1984. White Plains , NY : Knowledge Industry Publications ; 1984 : 59-62 . Järvinen , P. " ATK : n vaikutuksia työhön " [ On the Effects of EDP on Work ] In : Järvelin , K. et al ...
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... Meeting of the Finnish Endocrine Society . Tampere , April 10-11 , 1981. Tampere 1981. 60 p . 15. Vapaatalo , H. et al . ( eds . ) , Symposium on Prostaglandins and Thromboxanes Depart- ment of Biomedical Sciences , University of ...
... Meeting of the Finnish Endocrine Society . Tampere , April 10-11 , 1981. Tampere 1981. 60 p . 15. Vapaatalo , H. et al . ( eds . ) , Symposium on Prostaglandins and Thromboxanes Depart- ment of Biomedical Sciences , University of ...
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