Zobrazeno 1 - 10
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pro vyhledávání: '"Tom Nadeau"'
Database Modeling and Design, Fifth Edition, focuses on techniques for database design in relational database systems. This extensively revised fifth edition features clear explanations, lots of terrific examples and an illustrative case, and practic
The rapidly increasing volume of information contained in relational databases places a strain on databases, performance, and maintainability: DBAs are under greater pressure than ever to optimize database structure for system performance and adminis
Database Modeling and Design, Fourth Edition, the extensively revised edition of the classic logical database design reference, explains how you can model and design your database application in consideration of new technology or new business needs.
Publisher Summary This chapter discusses the database life cycle step that is of particular interest when designing relational databases: transformation of the conceptual data model to candidate tables and their definition in SQL. Entities, attribute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fff08fc814e97ca1642c23fdd6f1ef6
https://doi.org/10.1016/b978-0-12-382020-4.00005-7
https://doi.org/10.1016/b978-0-12-382020-4.00005-7
Publisher Summary Data warehousing, online analytical processing (OLAP), and data mining are three areas of computer science that are tightly interlinked and marketed under the heading of business intelligence. The functionalities of these three area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc5c0613f174029c276f75fff369c98
https://doi.org/10.1016/b978-0-12-382020-4.00012-4
https://doi.org/10.1016/b978-0-12-382020-4.00012-4
This chapter defines all the major entity-relationship (ER) concepts that can be applied to the conceptual data modeling phase of the database life-cycle. The basic ER model consists of three classes of objects: entities, relationships, and attribute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cd75f624330a1a88ef2b0bd3696971d
https://doi.org/10.1016/b978-0-12-382020-4.00002-1
https://doi.org/10.1016/b978-0-12-382020-4.00002-1
Publisher Summary This chapter discusses how the entity–relationship (ER) and Unified Modeling Language (UML) approaches can be applied to the database life cycle, which include the requirements analysis and conceptual data modeling stages of logic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d5701449bd2d149ffa7a39906f7d13
https://doi.org/10.1016/b978-0-12-382020-4.00004-5
https://doi.org/10.1016/b978-0-12-382020-4.00004-5
The Unified Modeling Language (UML) is a graphical language for communicating design specifications for software, currently very popular for communicating design specifications for software and, in particular, for logical database designs via class d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f42ba92e1d5222e18e7cb914d07f41bc
https://doi.org/10.1016/b978-0-12-382020-4.00003-3
https://doi.org/10.1016/b978-0-12-382020-4.00003-3
There are several good CASE tools available for computer- assisted database design. Database design is just one part of the analysis and design phase of creating effective business application software, but it is often the part that is the most chall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a9cadc9e2935b6a6a93cd57a929e8ac
https://doi.org/10.1016/b978-0-12-382020-4.00013-6
https://doi.org/10.1016/b978-0-12-382020-4.00013-6