Analysis :: To Include Only Working Days In SSAS Calculations
Jul 28, 2015
I am trying to compute average of Sales amount for 10 days and I am having an issue when using LAG function. Since weekends fall in between working days my LAG (10) function is also including weekends and hence I am not able to get the correct average.
For ex: D1 - 10 , D2 - 20, D3 - 30, D4 - 50, D5 - 10, D6 - W, D7 - W, D8-10, D9 - 20, D10 -30, D11 - 10, D12 - 40, D13 - W, D14 - W
I am using a sample script
SUM([Time].[Hierarchy].CurrentMEMBER : Time.[Hierarchy].Currentmember.Lag(9), [Measures].[Sales Amount])/10
When I use this and When my current member is D12 Then I am getting the value as 200/10 = 20 (from D12 to D3).
However ideally it should be 230/10 =23 (from D12 to D1) and lag should exclude D6 and D7 as it is a weekend.
I also have a working day flag in my time dimensions which says 0 for non working days and 1 for working days.
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May 21, 2015
how can use this mdx script in the calculation part of a cube, will i simply dump it in the script form by starting with the 'create member current cube.
[measures].[test]'
select
[measures].[abc] on 0,
[xyz].[xyz].(&0):[xyz].[xyz].(&60) on 1
from
(
select
(tail([month].[month].[month].members,6))on 0
from
[cube])
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Jul 6, 2015
I have a MDX query , where I have a date Range in where clause.
I want to replace it with Cuurent Date and Last 7 days date.
I tried multiple ways using NOW function , but could not get it correct .
modifying the Query so that I can fetch DATA for last 7 days
SELECT NON EMPTY { [Measures].[X] } ON COLUMNS, NON EMPTY { ([PRODUCT].[PRODUCT].[PRODUCT].ALLMEMBERS ) } DIMENSION PROPERTIES MEMBER_CAPTION, MEMBER_UNIQUE_NAME ON ROWS
FROM ( SELECT ( { [COLOR].[COLORName].&[BLACK], [COLOR].[COLORName].&[BLUE] } ) ON COLUMNS
FROM ( SELECT ( [Date].[Calendar].[Calendar Year].&[2015].&[2015]&[3].&[7].&[20150706] : [Date].[Calendar].[Calendar Year].&[2015].&[2015]&[2].&[6].&[20150629] ) ON COLUMNS
FROM [MYCUBE]))
I want to replace Date Hard code value , I have used Calendar Hierarchy of date dimension. to find Last 7 days Data.
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Nov 23, 2015
I would like to count the working days of a spesific time range and then find the Average Daily Dispatches.Currently the time range is at WHERE statement. how to count the dates in a month range. I prefer not to add a new calc Member.
WITH MEMBER [Measures].[Working Days] AS
COUNT(Date.[Working Date].&[1])--Doesn't work
MEMBER [Measures].[Average Daily Dispatches] AS
[Measures].[Total Dispatches]/[Measures].[Working Days]
SELECT [Measures].[Average Daily Dispatches] ON 0
FROM [cube]
WHERE (
[Date].[Month].&[2015-01-01T00:00:00]:[Date].[Month].&[2015-08-01T00:00:00]
);
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Apr 21, 2012
I have 5 cubes, and hierachy defined for all cubes. for example:geography database with 5 continents as cubes and contries as dimensions.Now when i am doing security restrictions on my dimension ex: In USA dimension if i want only to give access to texas region then i should be able to see only texas cities. But i cansee all the states under USA even after selecting only Texas region under Dimension data tab inside ROles section in SSMS.I have tried security at database ,cube level as well as dimension level.But still not working.is that because of some wrong design of cubes or something related to database design.? I am not able to undersand that except roles everything in my cubes or datawarehouse is working fine without and defect in data.
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Oct 30, 2015
Does any1 know why preview of a DAX calculation does not work? I mean once you enter the calculation in the bottom of the table it doesnt´t show up.
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Apr 17, 2015
I have a separate date dimension marked as Date table in Tabular Model and having proper relationship with another table(e.g SalesTable) with column of date type. But still time intelligence functions are not working. I am using the date column from other table (e.g SalesTable) in the formula. What exactly going wrong in our tabular model.
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Jan 7, 2014
I have an SQL code below which removes weekends and non working days when calculating days difference between two dates:
ce.enquiry_time represents when the enquiry was logged
(DATEDIFF(dd, ce.enquiry_time, getdate()) + 1)
-(DATEDIFF(wk, ce.enquiry_time, getdate()) * 2)
-(CASE WHEN DATENAME(dw, ce.enquiry_time) = 'Sunday' THEN 1 ELSE 0 END)
-(CASE WHEN DATENAME(dw, getdate()) = 'Saturday' THEN 1 ELSE 0 END)
-(SELECT COUNT(*) FROM nonworking_day WHERE nonworking_day.nonworking_date >= ce.enquiry_time AND nonworking_day.nonworking_date < dateadd(dd,datediff(dd,0,getdate()),1))
It works but I don't understand how it works it out. I am having issues understanding each coloured piece of code and how it works together.
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Aug 3, 2010
I am looking a way to use a tail funcion to achieve something like this
If you see the picture i want obtain in one row the total amount of the month over a selected range. If I select months between 1 and 12, i want the values only for the month 12, if a select months between 1 and 10 I want only de value for October and so on.
I tried this simple mdx query:
Select
Tail([Id Fecha Orden Pago].[Mes].allmembers,1) on
Rows
,
{[Measures].[Total Gastos Orden Pago]} on
Columns
From
[CUB_DGM_TestEnamiDW] WHERE
[DIM Programa Fomento].[Nombre Programa Fomento].&[RECONOCIMIENTO DE RESERVAS]
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Jul 7, 2015
I have built an analysis cube and I am wondering how I can now somehow add in some kind of forecastinbg to it?
I have a time dimension in years, quarts, months, days.
Is there a way I can show forecasting calculations for future dates?
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Jun 29, 2015
I am currently creating calculations for weekly and fortnightly ranges by day.
Is it better to use LastPeriods or Tail? For example, the last 14 days could be:
LastPeriods(14,
StrToMember
(
"[Date].[Year Week Day].[Date].&[" + FORMAT(Now(),"yyyy-MM-ddT00:00:00")
+"]"
)
))
Tail(
Filter(
{[Date].[Year Week Day].[Day]},
([Date].[Year Week Day].CURRENTMEMBER, [Measures].[Test Measure]) > 0
), 14
)
What is the advantages or disadvantages?
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Aug 13, 2015
Any working example of what a ragged hierarchy should look like for the unary and custom rollup calcs to work?
I have a parent-child hierarchy that works as expected but can't manage to get the same with a flattened ragged hierarchy. Parents disappear if any of the children aren't in the fact table (even though the children are set to '~' and the parent has its own custom rollup calc).
Do I need to replicate the unary and measure formula all the way to the end in the same way i do the member name/value (so i can set ignore if same as parent)? Setting unary to null seems to work when the key doesnt exist in the fact table but the default behaviour for null is '+' so i end up getting wrong results if the key does exist!
Repro:
In words
I have an EAV style fact table. The measure name is defined in a 'dim measure' table. Some measures exist in the fact, some are manufactured using Unary ops or custom rollup formulas.
Here's a diagram of the hierarchy
I want to recreate the functionality as a flattened hierarchy (the number of levels is fixed), but can't seem to do it... Here's what I've gotten for the same hierarchy created using the two different approaches
Below are queries to recreate the tables from adventureworksdw2014. The parent child hierarchy is set up the standard way... measureparentkey is parent. set name, unary and formula as expected. Set NonLeafDataHidden for the parent attribute. I've tried various combinations for the ragged hierarchy but none work 100% of the time. I want to have a user defined hierarchy for the performance benefits.
--Fact view
CREATE View dbo.FactSales
AS
select fis.ProductKey
, fis.OrderDateKey
, 1 AS MeasureKey -- salesAmount
, fis.SalesAmount AS MeasureValue
[Code] .....
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Apr 8, 2015
Include children and exclude children in a single hierarchy in parent child dimension in mdx
*12-parent
**20-parent
- 9-parent
--250-child1
--210-child2
--240-child3
aggregation of 12-parent only
aggregation of 20-parent only
aggregation of 9 with children
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Sep 21, 2015
I have created SSAS package successfully.
When I try to connect from excel , to SSAS Getting error message like
A Connection attempt failed because the connected party did not properly respond after a period of time or established connection failed because connected host has failed to respond.
If I connect to SSIS , I'm able to connect correctly.
Why I'm getting this error and how to overcome this?
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Sep 2, 2015
I've see twice this year two different companies either already or planning on having ssas and ssrs running on the same server.
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Aug 7, 2015
I am doing workload analysis on SSAS - Tabular (2012), I have perfmon logs captured and want to run through PAL. I am looking out for threshold file for SSAS tabular 2012/2014.
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Jul 1, 2015
I have a Calculated Member in SSAS that I need to adjust based what the current member is.
The code is below
CASE WHEN [Measures].[End LIS] = 0 AND "HELP" THEN
CASE WHEN [Measures].[Beginning LIS] = 0 OR [Measures].[Beginning LIS] + [Measures].[Beginning LIS] + [Measures].[NETACTIVATIONS] = 0 THEN NULL ELSE
ROUND([Measures].[Disconnects]/(([Measures].[Beginning LIS] + [Measures].[Beginning LIS] + [Measures].[NETACTIVATIONS])/2) * 100 ,2) END
ELSE ROUND(([Measures].[Disconnects] / [AVERAGELIS] * 100) ,2)
END
In English - i need this to translate to - of End LIS is 0 "AND the current member is the current month and current year" THEN carry on
Else ROUND(([Measures].[Disconnects] / [AVERAGELIS] * 100) ,2).
I came up with
CASE WHEN [Measures].[End LIS] = 0
AND [Dim Date].[FSCL_YM].[Month Nm].currentmember.membervalue = Format(now(), "yyyy")+"]&["+Format(now(), "M")
THEN
CASE WHEN [Measures].[Beginning LIS] = 0 OR [Measures].[Beginning LIS] + [Measures].[Beginning LIS] + [Measures].[NETACTIVATIONS] = 0 THEN NULL ELSE
ROUND([Measures].[Disconnects]/(([Measures].[Beginning LIS] + [Measures].[Beginning LIS] + [Measures].[NETACTIVATIONS])/2) * 100 ,2) END
ELSE ROUND(([Measures].[Disconnects] / [AVERAGELIS] * 100) ,2)
END
But to no avail.
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May 7, 2015
I have cubes which are large and query response time exceeds 1 minute.
So, I like advice of pre-warming cache. Any way to see if cache is already/still available for the cube?
non related - if there is some setting timeout for SSAS cache?
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Jul 6, 2015
I have two ssas databases with same number of cube in them. Cube names are also same. I want to merge/combine these two as one so that my reporting application may see a single database having measures/dimensions from both databases.Is it possible?I am doing this to achieve loose coupling between base and regional development work. if above is not possible, any way to achieve minimum dependency between a base and a regional project.
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Jun 2, 2015
I am using multiple IIF statements in ssas, it does not produce any output, does not shows any error, simply it processing..
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Oct 21, 2015
I am facing issue with partition processing. I am having a SSAS cube which is having 5 partitions. These partitions are processed through a sql server job using SSIS packages. In packages I used SSAS process task to do this.Now problem is, job is running successfully and showing that the step which is having partition process also fine.But data is not updating in the partition. While checking the partition properties, it is not updated with recent date and time.
When I try to manually process the partition, it is getting succeeded and recent data is getting reflected with recent date and time.Package configuration is done in job itself.
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Apr 30, 2015
I got this error from a sql agent driven cube process yesterday and am wondering where the log of errors is created...
Executed as user: xservername$. <return xmlns="urn:schemas-microsoft-com:xml-analysis"><results xmlns="<root">http://schemas.microsoft.com/analysisservices/2003/xmla-multipleresults"><root
xmlns="urn:schemas-microsoft-com:xml-analysis:empty"><Messages xmlns="urn:schemas-microsoft-com:xml-analysis:exception"><Warning WarningCode="1092354050" Description="Server: Operation completed with 1042 problems
logged." Source="Microsoft SQL Server 2008 R2 Analysis Services" HelpFile="" /></Messages></root></results></return>.
The step failed.if its a property I can see related to the server in ssms, which property as I see lots of stuff with the word log in the property name.
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Dec 13, 2010
Is it possible to have more than one cube under one SSAS database? For example I have a database "Test" and in this the cube exist is "TestCube", is iit possible to deploy another cube "TestCube2" under the Test databse?
If yes then what is the process to do that, the reason I am asing is there are some common dimensions used n both the cubes and I am not sure what is the best way so that I can use the shared dimension?
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Sep 17, 2015
I've been working with SSAS for a good few years now but I keep bumping into this problem - my users are trying to build a measure that is based on a calculated attribute and finding it difficult to work out how to write the MDX to do so. Intuitively, they thought a Calculated Member would work, but I don't think a Calculated Member is quite the same thing from my understanding.
So, here's the scenario.
We have a Product Dimension. We have a Measure that is the Number of days the Product took to make, e.g. 5 days. We also have a Product Count measure that counts the number of Products.
The user would like to write a calculated measure that works out the number of products that took <5 days, 5-10 days, 10-15 days etc.It would be easy to write a set of calculated measures for each of these bandings, but the user wants effectively a single dynamic attribute to use in the calculation in order to automatically distribute these values across the columns in their pivot table.
Is this even possible? I was thinking I could build an attribute on the Product Dimension in the ETL to do this quite easily, but the user wants to be able to change the bandings on the fly by changing the MDX for the attribute, rather than go back to the developer every time.
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Oct 29, 2015
how to achieve the below mentioned in SSAS: P
1 - Set Default values 20 and 80
2 -Set Default value <> 90 or except 90.
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May 6, 2015
I wanted to know the meaning of Granlatiy of Fact with some example.
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Sep 17, 2015
I need to find the percentile using cube so i am using the below formula :
((n-1) * p /100) -1
n= count of number of array records
p= percentile
I am using below MDX query:
WITH MEMBER [Measures].[PV] AS 25
Member [Measures].[CntCT] as Count(NonEmpty([Tb City].[City Name].&[DC], [Measures].[CPT1]))
Member [Measures].[PVInt25] as Int(((([Measures].[CntCT] - 1)* [Measures].[PV])/100) - 1)
Member [Measures].[PVC] as ([Measures].[CPT1],Order(NonEmpty([Tb City].[City Name].&[DC],[Measures].[CPT1]),
[Measures].[CPT1],ASC).Item([Measures].[PVInt25]))
Select [Measures].[PVC] on columns, {[Tb City].[City Name]} on rows from test;
The line 2:
Member [Measures].[CntCT]
In that i need to find the n count of rows where city is DC (City is my Dimension) in Measures CPT1
But currently it is giving the result 1 instead in actual in my test cube there is the city DC exists with 23 CPT1 rows count.
I tried the below query:
SELECT NON EMPTY {[Tb City 1].[City Name].[City Name].&[DC] }
ON COLUMNS, NON EMPTY { ( [Measures].[Tb Main Count] ) }
ON ROWS FROM [test]
Above query gives me the correct count i.e. 23 but i need to get the result of above query in line 2 of MDX query:
Member [Measures].[CntCT]
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Jul 23, 2015
I have a requirement where I need to show the maximum value in grand totals but for the dimension members the same measure has to sum.
For ex: lets say I have a measure called Test and this is a base measure. The aggregation type set to this is SUM.
For this same measure the grand totals should not show the sum instead it should show the maximum value of the dimension members which is being analyzed across.
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Aug 7, 2015
I want to implement population data in sales cube.
Fact table has customer code which is foreign key of Customer master dimension which in turn is linked to census data dimension. Census data dimension have city wise population data having foreign keys of zone and state.
We want to add population data in fact table.
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Jan 18, 2011
I was trying to update an SSAS database on a test server and got the following error when trying to deploy from Visual Stuido. I get a similar error in SMS. I tried to delete the database before deploying but I get an error when trying to delete. I rebooted the server.
(SQL Server 2005 R2, Windows Server 2008R2.)
Error 1 File system error: The following file is corrupted: Physical file:
?D:Program FilesMicrosoft SQL ServerMSSQL.2OLAPDataHeidtman Sales Cube.0.dbDim Age.0.dim5.Dim Age.Dim Age.dstore. Logical file . Errors in the metadata manager. An error occurred when loading the Age dimension, from the file, '?D:Program FilesMicrosoft SQL ServerMSSQL.2OLAPDataHeidtman Sales Cube.0.dbDim Age.5.dim.xml'. Errors in the metadata manager. An error occurred when loading the Heidtman DW cube, from the file, '?D:Program FilesMicrosoft SQL ServerMSSQL.2OLAPDataHeidtman Sales Cube.0.dbHeidtman DW.7.cub.xml'. 0 0
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Dec 1, 2015
I need to limit the sessions to access to SSAS cube to one per user. For example, if a customer uses Excel to check a cube, two or more users cannot use the same session or account.
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Sep 10, 2015
how to move the dimension attributes from currency to geography and vice versa(i.e need to change their positions) in SQL Server 2012. i need currency to be placed in top of geography or geography below currency.
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Jun 3, 2015
In Analysis services,i have multiple DB's. i need to delete all using XMLA script.
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