··· lezzter Preis 49.90 ··· 9783848438709 ··· 1036120779 ··· 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. Hersteller: LAP Lambert Academic Publishing Marke: LAP Lambert Academic Publishing EAN: 9783848438709 Kat: Hardcover/Naturwissenschaften, Medizin, Informatik, Technik/Informatik, EDV/Sonstiges Lieferzeit: Print on Demand Versandkosten: Ab 20¤ Versandkostenfrei in Deutschland Icon: https://www.inforius-bilder.de/bild/?I=f7%2BoG%2FEWqqMHZlyXn5sIg%2BSY7A9daf31htKi4I3E0Bo%3D Bild: