DMR Functions in Framework Manager. «on: 18 Nov am». Hello Folks, I am working on Cognos BI version, I have created a DMR model. Hi khayman, Ya, I am new to dimensional functions. I have to add simple ancestor() and Bottoncount() functions. I create a data item is. Could you please suggest how to achieve this scenario using DMR model. * Regards, DMR Function to get Previous Year Data. 6. Answers. 0 . Cognos Analytics – How to Modify Filter Options for a Data Item Used in Filter Widget.
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Even DMR and cube both belongs multi dimensional reporting, DMR based report does present some challenges for relative time. In order to explain the concept, the following report is used. Another key pint is to define top level member, somehow you need to add a reference of date dimension, so that the query engine know to apply the filter of the used dimension. Based on this query, you can create a dynamic parameter map.
RelativeTime values ‘CM’, This approach is relatively flexible, and it is easy to use for report authors as well. The solution will be demonstrated by using Cognos version Posted by Charles Yin at Get the set of members from the Time dimension at the Date level.
IBM Cognos 10 Report Studio Cookbook – Second Edition by Abhishek Sanghani, Ahmed Lashin
RelativeTime values ‘R13M’, You can copy date dimension and then rename and adjust it. Petter Huseby January 23, at It is most flexible solution, however, it request report authors functios have good understanding of MDX functions. When published, the package should be displayed as follows. In this case, create additional three columns as.
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The key point is to define a filter for each relative dimension. When there is any change for relative time, you need to only add records. To resolve functons issue, this option is to provide a solution without change time dimension. At the same time, create all relative time dimensions at dimension layer.
RelativeTime Parameter varchar 10Value int. Get the last date that has data. Hi with alternative 2, do I need to update the dates in the parameter map every month? Because the desired result is a single member, the item function is used passing 0 as its index value argument to return only the current period member.
Please note that you can define more complicated table, such as begin date, and end date. The options above provide report user a clear framework manager model, however you need to change database or framework manager.
The roleValue() function – IBM Cognos 10 Report Studio Cookbook – Second Edition [Book]
Add an indicator in both database layer and business view layer. Option 3 handles DMR relative time at Report level. For Rolling 13 Months.
Instead of creating column for time dimension, a relative time table is created. The idea is to create a new relative time table. Now create each relative time as a separated dimension.
Option 2 handles DMR relative time at framework manager level. This is a way to develop relative time based report without changing database and framework manager.
HowToCognos | Multi dimensional functions
Create each time hierarchy for each individual relative time. In this case only one member is returned since the integer argument is 1. The tail function returns a member set. This approach is not flexible, as you need to add column into database, but it is very easy to use for report authors. Option 1 handles it at database level: Filter the set of Date to find the members that have data for a measure you know only goes up to the current period, in this case Revenue.
Newer Post Older Post Home. When published, package looks as fellows. Then make time filter dynamic based on relative time table. The main disadvantage of option 1 is to change database when adding a new relative time. Add additional relative time flag columns in Time ffunctions, and update it on daily basis.
Option 3 handles it at report level: