Beginning Database Design- P3 doc

... Arbitrary Lp Norms. In proceedings of the Int’l Conference on Very Large Databases. Cairo, Egypt, Sept 10- 14. pp 385-394.l Database Management. Berlin, Germany, Jul 26-28. pp 55-68. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. Please ... algorithms are valuable for large databases, since results are produced progressively and are refined over time [11]. Their utility for...

Ngày tải lên: 14/12/2013, 15:15

Ngày tải lên: 22/12/2013, 23:16

... guilty. Mishandling Keywords and Categories A common problem in database design is the failure to properly deal with keywords and categories. Many database applications involve data that is categorized ... exists that needs to be understood before any design of a database should proceed further. As you have seen in the previous chapters, databases are often set up to solve one immedia...

Ngày tải lên: 28/03/2014, 09:20

... Microsoft Access database, dBase database, Oracle Database, MySQL, Ingres, or any relational database — it doesn’t matter. All of the coding in this book is written intentionally to be non -database specific, ... Building Fast-Performing Database Models 193 The Needs of Different Database Models 194 Factors Affecting OLTP Database Model Tuning 194 Factors Affecting Client-Server...

Ngày tải lên: 10/04/2014, 09:05

... message in both chapters is the need to include a broader base of design-team members from target audiences in the process, from the very beginning, because designers do best when they create from and

Ngày tải lên: 02/07/2014, 05:20

... functionality needed for document-centric processing. Several approaches have been pursued already to combine document- centric processing with database systems: most commercially available database systems ... data-centric and document- centric XML processing on a single integrated platform. A straight-forward approach is to rely on relational database systems, to deploy data-centric...

Ngày tải lên: 14/12/2013, 15:16

Ngày tải lên: 17/12/2013, 11:15

... complete description of a database in a formal language supported by the database management system. A schema will include a formal description of all tables included in the database, their relationships ... other information needed for creating or reconstructing the database. A schema should be a complete description of the structure of the database, but will say nothing about the...

Ngày tải lên: 24/12/2013, 02:16

... during the design as a result of the normalization process. High-Performance Parallel Database Processing and Grid Databases, by David Taniar, Clement Leung, Wenny Rahayu, and Sushant Goel Copyright ... Dias (ICDE 1990) and DeWitt et al. (1992) discuss systems issues in parallel database sorting. Parallel sorting for databases uses external sorting methods. Yamane and Take (1987) and Zhao...

Ngày tải lên: 21/01/2014, 18:20

... on Database Systems, Vol. 13, No. 1, March 1933. Physical Database Design for Relational Databases l 93 -the workload on a database changes substantially, -new tables are added, -the database ... application of these valid methods. ACM Transactions on Database Systems, Vol. 13, No. 1, March 1988. Physical Database Design for Rdational Databases - 101 calculated each C, (a...

Ngày tải lên: 20/02/2014, 05:21