User Charge Estimation in Numeric Online Databases: A Methodology |
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Page 9
... political situation be favourable . For example , there have been restrictions on export of products containing western ( or US ) technology to socialist countries . Similar restrictions may hit the transborder data flows . On the other ...
... political situation be favourable . For example , there have been restrictions on export of products containing western ( or US ) technology to socialist countries . Similar restrictions may hit the transborder data flows . On the other ...
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A Methodology Kalervo Järvelin. and vulnerability , privacy , equality , political participation and power . These are discussed in abundant studies in business administration , economics , sociology , psychology and computer science ...
A Methodology Kalervo Järvelin. and vulnerability , privacy , equality , political participation and power . These are discussed in abundant studies in business administration , economics , sociology , psychology and computer science ...
Page
... political organizations of the working class . Tampere 1985. 351 p . 200. Tietoa tavoittamassa . Kirjastotieteen ja informatiikan professori Marjatta Okko 60 v . 1985. English summary . Tampere 1985. 315 s . 201. Ryynänen , Aimo ...
... political organizations of the working class . Tampere 1985. 351 p . 200. Tietoa tavoittamassa . Kirjastotieteen ja informatiikan professori Marjatta Okko 60 v . 1985. English summary . Tampere 1985. 315 s . 201. Ryynänen , Aimo ...
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