Data Warehousing

Name: Data Warehousing
Brand: LAP Lambert Academic Publishing
SKU: 9783659175855
Price: 179.75 PLN
Availability: InStock

A Conceptual Model for Extraction, Transformation and Loading (ETL) Processes

Autor: Abdeltawab M. Hendawi

Język:

Oprawa: Miękka

Wydawca: LAP Lambert Academic Publishing

Dostępność: Dostępna u dostawcy

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Building a Data Warehouse requires focusing closely on understanding three main areas; the source ar...

Informacje o książce

Autor

Abdeltawab M. Hendawi

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2012

strony

108

EAN

9783659175855

Enbook ID

06959741

Wydawca

LAP Lambert Academic Publishing

Waga

179

Wymiary

150 x 220 x 6

Pełny opis

Building a Data Warehouse requires focusing closely on understanding three main areas; the source area, the destination area, and the mapping area (ETL processes). The source area has standard models such as entity relationship diagram, and the destination area has standard models such as star schema, but the mapping area has no standard model till now. During the last few years, researchers and developers had proposed various attempts to put a standard conceptual design of ETL processes in data warehousing. These attempts try to represent the main mapping activities at the conceptual level. Due to the variation and limitations of the proposed trials, this work aims at presenting these conceptual modeling techniques, classify them into broad approaches, and show the features of each. In addition, we introduce a novel model proposed for conceptual designing of ETL processes in data warehouse systems. This model is built upon the enhancement of the previous trials by supporting some missing mapping features. A complete prototype tool is implemented to illustrate the feasibility of the new model.

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Data Warehousing

A Conceptual Model for Extraction, Transformation and Loading (ETL) Processes

Informacje o książce

Pełny opis

Możesz być zainteresowany

Klienci, którzy kupili tę książkę, kupili również