Data Warehousing Fundamentals: A Comprehensive Guide for IT ProfessionalsGeared to IT professionals eager to get into the all-important field of data warehousing, this book explores all topics needed by those who design and implement data warehouses. Readers will learn about planning requirements, architecture, infrastructure, data preparation, information delivery, implementation, and maintenance. They'll also find a wealth of industry examples garnered from the author's 25 years of experience in designing and implementing databases and data warehouse applications for major corporations. Market: IT Professionals, Consultants. |
From inside the book
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Page 106
... Package Diagrams The presence of information package diagrams in the requirements definition document is the major and significant difference between operational systems and data warehouse systems . Remember that information package ...
... Package Diagrams The presence of information package diagrams in the requirements definition document is the major and significant difference between operational systems and data warehouse systems . Remember that information package ...
Page 111
... package diagrams in sufficient detail . Please take spe- cial care that the information package diagrams that are part of the requirements defini- Information Package Diagrams DIMEN- SIONAL MODEL Enterprise Data Model RELATIONAL MODEL ...
... package diagrams in sufficient detail . Please take spe- cial care that the information package diagrams that are part of the requirements defini- Information Package Diagrams DIMEN- SIONAL MODEL Enterprise Data Model RELATIONAL MODEL ...
Page 205
... package diagrams in sufficient detail . We specifically looked at an information package diagram for automaker sales . Please go back and review Figure 5-5 in that chapter . What do you see ? In the bottom section of the diagram , you ...
... package diagrams in sufficient detail . We specifically looked at an information package diagram for automaker sales . Please go back and review Figure 5-5 in that chapter . What do you see ? In the bottom section of the diagram , you ...
Contents
The Compelling Need for Data Warehousing | 1 |
The Building Blocks | 19 |
Review Questions | 37 |
Copyright | |
26 other sections not shown
Other editions - View all
Data Warehousing Fundamentals: A Comprehensive Guide for IT Professionals Paulraj Ponniah Limited preview - 2004 |
Data Warehousing Fundamentals: A Comprehensive Guide for IT Professionals Paulraj Ponniah No preview available - 2004 |
Common terms and phrases
aggregate algorithms analysis applications architecture attributes backup business dimensions changes cluster columns complex components create data cleansing data elements data extraction data loading data marts data mining data model data quality data sources data staging data structures data transformation data warehouse environment data warehouse project data warehousing database DBMS decision deployment dimension table dimensional model end-users example fact table Figure files functions incremental loads information delivery integrated interface marketing MDDB methods metrics MOLAP multidimensional OLAP system OLTP online analytical processing operational systems options package diagram performance physical model pilot platform primary key product dimension programs project team queries and reports records relational ROLAP selection server source data source systems specific staging area standards STAR schema strategic information summary techniques tion types usage users values vendors ware Web-enabled data warehouse