Simulator for Database Aggregation using Metadata

The 'Simulator for Database Aggregation using Metadata' addresses the problem of hardcoded end-user applications by sitting between the end-user application and the DBMS, and intercepting the end user's SQL. With a Simulator for Database Aggregation using metadata, the end-user application now speaks "base-level" SQL and never attempts to call for an aggregate directly. Using metadata describing the data warehouse's portfolio of aggregates, the aggregate navigator transforms the base-level SQL into "simulator-aware" SQL. The end user and the application designer can now proceed to build and use applications, blissfully unaware of which aggregates are available.

About the author

Sandeep Kumar is B.E.,M.Tech.and PhD(p) in field of Soft Computing.He is working as an Asst. Professor and Coordinator for MCA department at Jagannath University, Jaipur. His Area of interest include Database, Soft Computing, Nature Inspired Computing.

Product details

• Authors: Sandeep Kumar
• Publisher: LAP Lambert Academic Publishing
• Languages: English
• Product format: Paperback / Softback
• Released: 01.03.2013
• EAN: 9783848438709
• ISBN: 978-3-8484-3870-9
• No. of pages: 88
• Dimensions: 150 mm x 220 mm x 6 mm
• Weight: 149 g
• Subjects: Guides; Natural sciences, medicine, IT, technology > IT, data processing > Miscellaneous