User Charge Estimation in Numeric Online Databases: A Methodology |
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Page 11
... rules of conduct , standards , peer evaluation , etc. These practices prescribe , within each profession , the following [ JäRe - 83 ] : • • • which problems and tasks are part of the profession ; what kind of solutions or results ...
... rules of conduct , standards , peer evaluation , etc. These practices prescribe , within each profession , the following [ JäRe - 83 ] : • • • which problems and tasks are part of the profession ; what kind of solutions or results ...
Page 12
... rules - of - thumb . That is , changes of work method will occur . 3 ) The use of computational methods ( which are possible with numeric data ) is usually associated with aims at improving the output of work or even achieving optimal ...
... rules - of - thumb . That is , changes of work method will occur . 3 ) The use of computational methods ( which are possible with numeric data ) is usually associated with aims at improving the output of work or even achieving optimal ...
Page 17
... rules - of - thumb or incomplete data , or by relying on one's experience . [ CaMS - 75 ] [ Järv - 81 ] [ Järv - 86a ] [ JäRe - 83 ] [ KuRS - 77 ] [ Rich - 83 ] According to a Finnish investigation [ Tutk - 80 ] , database user charges ...
... rules - of - thumb or incomplete data , or by relying on one's experience . [ CaMS - 75 ] [ Järv - 81 ] [ Järv - 86a ] [ JäRe - 83 ] [ KuRS - 77 ] [ Rich - 83 ] According to a Finnish investigation [ Tutk - 80 ] , database user charges ...
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