An effective database system should satify at least three basic integrity restrictions: unique keys, null restricts, and a special case of inclusion dependancies that allows the design of hierarchies and relationships over class entities. This text addresses these and a variety of other issues.
An effective database system should satify at least three basic integrity restrictions: unique keys, null restricts, and a special case of inclusion d...
There are a variety of new directions in which databases are growing, revealing new and exciting challenges and promising changes for the whole of society. The Handbook of Research on Innovations in Database Technologies and Applications: Current and Future Trends provides a wide compendium of references to topics in the field of database systems and applications. Offering an ideal resource of knowledge for students, researchers, and practitioners needing speedy and reliable information and authoritative references in database technologies, this reference book supplies not only broad coverage...
There are a variety of new directions in which databases are growing, revealing new and exciting challenges and promising changes for the whole of soc...
"This book covers theoretical, social, and practical issues related to educational games and simulations, contributing to a more effective design and implementation of these activities in learning environments"--Provided by publisher.
"This book covers theoretical, social, and practical issues related to educational games and simulations, contributing to a more effective design and ...
