Andere Kunden interessierten sich auch für
![Un datamart pour le suivi et l'analyse de trafic téléphonique]( "Un datamart pour le suivi et l'analyse de trafic téléphonique")
Un datamart pour le suivi et l'analyse de trafic téléphonique45,99 €![A Course in In-Memory Data Management]( "A Course in In-Memory Data Management")
A Course in In-Memory Data Management55,99 €![Data Warehouse Systems]( "Data Warehouse Systems")
Data Warehouse Systems60,99 €![Securing OLAP Cubes]( "Securing OLAP Cubes")
Securing OLAP Cubes46,99 €![Keeping Your Business Alive With Data Mining and OLAP]( "Keeping Your Business Alive With Data Mining and OLAP")
Keeping Your Business Alive With Data Mining and OLAP30,99 €![New Trends in Databases and Information Systems]( "New Trends in Databases and Information Systems")
New Trends in Databases and Information Systems37,99 €![Integrating OLAP and Ranking]( "Integrating OLAP and Ranking")
Integrating OLAP and Ranking44,99 €
An OLAP cube (for online analytical processing) is a data structure that allows fast analysis of data. It can also be defined as the capability of manipulating and analyzing data from multiple perspectives. The arrangement of data into cubes overcomes some limitations of relational databases. OLAP cubes can be thought of as extensions to the two-dimensional array of a spreadsheet. For example a company might wish to analyze some financial data by product, by time-period, by city, by type of revenue and cost, and by comparing actual data with a budget. These additional methods of analyzing the data are known as dimensions.