What Are the Data Warehouse OLAP Cubes?
For the latest version of Commerce Server 2007 Help, see the Microsoft Web site.
Online analytical processing (OLAP) cubes are data structures that the Data Warehouse uses to contain the data that you import. The cubes divide the data into subsets that are defined by dimensions.
A dimension is the descriptive attribute of a measure. For example, a dimension might describe the number of transactions on your site. The number of transactions is a measure. The transaction and the products purchased are dimensions. The following illustration shows the relationship between cubes, dimensions and measures.
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The OLAP cubes used by Commerce Server are created during the unpacking process. These cubes are populated and processed for data retrieval when the Report preparation data transformation services (DTS) task is run. Storing data in cubes increases the speed of data retrieval when you run analysis reports using the SQL Server Reporting Services. The following table lists the Commerce Server cubes and dimensions.
Cube |
Dimensions |
Measures |
|---|---|---|
mscsCampaign |
Advertiser DateHour Events Page Group Site UserType |
Count EventsDistinct Users OrdImpLeaf |
mscsCampaignEvents |
Advertiser DateHour Events Page Group Site UserType |
Count EventsDistinct Users |
mscsOrderedImpressions |
Advertiser Site |
OrdImpLeaf |
mscsSales |
Date ProductCategory Site UserType Address Currency |
QuantityRevenue |
Basket Events |
DateHour Events Site UserType Product Category |
Events |
OrderEvents |
DateHour Day of Week Events Hour of Day Site UserType Week of Year |
Count Events |
Buyer Visits |
BuyerType Site UserType |
Visit CountCount SalesUser Count |
Bandwidth |
DateHour Day of Week Hour of Day Site |
Hits CountTotal Bytes ReceivedTotal Bytes Sent |
Entry Pages |
Date Site URI |
Visit Count |
Exit Pages |
Date Site URI |
Visit Count |
mscsDateIntersect |
Day Day of Week Hour of Day Week of Year |
IntersectCount |
mscsWebUsage |
BrowserOs BrowserType Date DateHour Day of Week Hour by Day Referrer Site UserType VisitType Week of Year |
VisitsDurationRequestsDistinctUsers IntersectCount |
mscsVisitInfo |
BrowserOs BrowserType Date DateHour Day of Week Hour by Day Referrer Site UserType VisitType Week of Year |
VisitsDurationRequestsDistinctUsers |
Page Usage |
Date HTTP Status Is Request Level Directory Site URI Win32Status |
Hits Count |
For more information about OLAP cubes, see SQL Server Books Online.