Posts tagged "olap"

SAP BW NW7 Transaction

SAP BW Client – SBIW : SAP Business Information Warehouse IMG (Implementation Guide) – RSA1 : Modelling DW Workbench. This is Main Transaction – SCC4 : Client Administration (BASIS Area) – RSECADMIN : Authorization, Replacing Obselete RSSM – SE10 : Transport Organizer – RSPC : Process Chain Maintenance – SE37 : ABAP Function Modules –… Continue reading

OLTP vs OLAP

In many Business Intelligence implementation cases,  there’s a certain difficulty for IT Pro to explain or describe the difference  between OLTP (OnLine Transactional Process) and OLAP (OnLine Analytical Process).  I hope the table below might help a little. source: 360decisions

Multiple IIf Logic Block

IIf function often used in MultiDimensionalExpression (MDX), It’s quiet simple to implement single block of IIf block. This an example of Multiple IIf logic block. Example1:

If…Then..Else… in MultiDimensionalExpression

A logical script in MDX to perform an “If..Then.. Else..” block.

Example1:The following example returns 0 if Measures.CurrentMember is an empty cell, 1 otherwise:

Example2:The following string returns the string “Yes” if Measures.CurrentMember is an empty cell, the string, “No” otherwise:

Example3:

Example4:Average Sales (Measure) By Time Day (Dimension)

Source:… Continue reading

Relative Contribution to Total Value (Percentage)

There’s a few scenario to calculate a percentage of a measure in OLAP CUBE (Analysis Service 2000). A Percentage is common calculation in MDX , and it can be solved by divide a measure to  total value (Grand Total). Sample 1:Measures.[Value Contribution to Total]:

Sample 2:Measures.[Value Contribution to Total]:

Sample 3:Measures.[Product Contribution to… Continue reading