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
Results 1-3 of 85
Page 41
... data warehouse spending . As much as 15 % of technology budgets in these industries is spent on data warehousing . Companies in these industries collect large volumes ... Data CONTINUED GROWTH IN DATA WAREHOUSING 41 Data Warehouse Expansion.
... data warehouse spending . As much as 15 % of technology budgets in these industries is spent on data warehousing . Companies in these industries collect large volumes ... Data CONTINUED GROWTH IN DATA WAREHOUSING 41 Data Warehouse Expansion.
Page 42
... Data warehouses storing several terabytes of data are not uncommon in retail and telecommunications . For example , take the telecommunications industry . A telecommunications company ... DATA WAREHOUSING Vendor Solutions and Products.
... Data warehouses storing several terabytes of data are not uncommon in retail and telecommunications . For example , take the telecommunications industry . A telecommunications company ... DATA WAREHOUSING Vendor Solutions and Products.
Page 56
... data . These are major efforts . Traditional data warehousing tools are not quite suited for the specialized requirements of customer - focused applications . Active Data Warehousing So far we have discussed a number of significant ...
... data . These are major efforts . Traditional data warehousing tools are not quite suited for the specialized requirements of customer - focused applications . Active Data Warehousing So far we have discussed a number of significant ...
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