Data analysis for database design /

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Data analysis for database design is a subject of great practical value to systems analysts and designers. This classic text has been updated to include chapters on distributed database systems, query optimisation and object-orientation. The SQL content now includes features of SQL92 and SQL 99. Wit...

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Détails bibliographiques
Cote:Libro Electrónico
Auteur principal: Howe, D. R. (David R.)
Format: Électronique eBook
Langue:Inglés
Publié: Oxford ; Boston : Butterworth Heinemann, 2001.
Édition:3rd ed.
Sujets:
Database design.
System analysis.
Bases de donn�ees > Conception.
Analyse de syst�emes.
systems analysis.
COMPUTERS > Desktop Applications > Databases.
COMPUTERS > Database Management > General.
COMPUTERS > System Administration > Storage & Retrieval.
Databanken.
Data-analyse.
Datastructuren.
Accès en ligne:Texto completo
Table des matières:
  • Database systems
  • Database management system architecture
  • Tables
  • Redundant vs duplicated data
  • Repeating groups
  • Determinants and identifiers
  • Fully-normalised tables
  • Introduction to entity-relationship modelling
  • Properties of relationships
  • Decomposition of many-many relationships
  • Connection traps
  • Skeleton entity-relationship models
  • Attribute assignment
  • First-level design
  • Second-level design
  • Distributed database systems
  • Relational algebra
  • Query optimisation
  • The SQL language
  • Object-orientation.

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