Aggregate Data processing

[wlljhn]

Hi All

I'm new to powerBI and would like to build a dashboard of multiple stage of aggregated data.
Can somebody help on how to do this.

Here's the data I have:
1. ITEM Stock data in every store on daily basis
The Raw data is on the left table while the right one (bold font) is calculated
The calculation I want is I'd like to evaluate how many item is not out of stock on daily basis, and then I'd like give a score later on if the store manage to keep above certain threshold (in this case 75%) on 5 days average. 

Store AA	Stock						Availability (if stock>0, 1 else 0)
ITEM	Day1	Day2	Day3	Day4	Day5		Day1	Day2	Day3	Day4	Day5	Average	Availability Score (if average >=0.75,1, else 0)
A	1	0	3	1	0		1.0	0.0	1.0	1.0	0.0	0.6
B	2	0	1	0	0		1.0	0.0	1.0	0.0	0.0	0.4
C	2	0	5	3	1		1.0	0.0	1.0	1.0	1.0	0.8
D	8	6	3	4	2		1.0	1.0	1.0	1.0	1.0	1.0
E	9	7	8	8	8		1.0	1.0	1.0	1.0	1.0	1.0
F	1	0	3	3	2		1.0	0.0	1.0	1.0	1.0	0.8
G	5	3	2	0	0		1.0	1.0	1.0	0.0	0.0	0.6
AVERAGE TOTAL STORE							1.00	0.43	1.00	0.71	0.57	0.74	0.0

Store BB	Stock						Availability (if stock>0, 1 else 0)
ITEM	Day1	Day2	Day3	Day4	Day5		Day1	Day2	Day3	Day4	Day5	Average	Availability Score (if average >=0.75,1, else 0)
A	2	0	10	6	3		1.0	0.0	1.0	1.0	1.0	0.8
B	2	0	8	4	2		1.0	0.0	1.0	1.0	1.0	0.8
C	3	1	8	5	1		1.0	1.0	1.0	1.0	1.0	1.0
D	7	2	5	5	2		1.0	1.0	1.0	1.0	1.0	1.0
E	1	0	3	3	8		1.0	0.0	1.0	1.0	1.0	0.8
F	2	5	9	7	2		1.0	1.0	1.0	1.0	1.0	1.0
G	0	0	0	0	0		0.0	0.0	0.0	0.0	0.0	0.0
AVERAGE TOTAL STORE							0.86	0.43	0.86	0.86	0.86	0.77	1.0

2. Aggregate of store's score to area level

AREA 1.1
STORE	Availability Score
AA	0
BB	1
CC	0
DD	1
EE	1
Average TOTAL AREA SCORE	60%

3. Region score table

REGION 1	SCORE
AREA 1.1	60%
AREA 1.2	80%
AREA 1.3	92%

Any advice on how to those above is greatly appreciated..

Thanks in advance

[wlljhn]

Thanks @Jihwan_Kim ..
Yes this is spot on.. However, I tried to build the dashboard with the actual data that is quite massive (up to 50million data) using the same logic and the SUMX seems to take a while to load. Any suggestion on this issue?

[Jihwan_Kim]

Hi, @wlljhn 

Thank you for your feedback.

In that case, I think you can check via the Performance Analyzer.

In my sample pbix file, there are not many things to check because it contains just a few lines in the data.

Thank you.

[Jihwan_Kim]

Hi, @wlljhn 

Please correct me if I wrongly understood your question.

I am not sure how your data model looks like, but if I may suggest, I prefer to have the structure of the table like below.

Please check the below picture and the sample pbix file's link down below, whether it is what you are looking for.

All measures are in the sample pbix file.

https://www.dropbox.com/s/jpap9hr0jeam9sp/wlljhn.pbix?dl=0 

Hi, My name is Jihwan Kim.

If this post helps, then please consider accept it as the solution to help other members find it faster, and give a big thumbs up.

Linkedin: https://www.linkedin.com/in/jihwankim1975/

[wlljhn]

Hi @Jihwan_Kim 

thanks for the advice. yes the data structure in the table is correct, however the measure I want is slightly different. I think I may have confused the illustration I provided earlier with a wrong calculation.
The aggregation step I want is as follow:
1. on item level, if the value is not zero, then I will mark it as 1

2. on day level, I want to see out of 7 item, how many of them are available.
   in this case store AA on day 1 100% of the item available, 43% on day 2 and so on. 

3. I then want to assign a score again, that in a day, I can only allow 25% of the item with zero stock (or having 75% item available).
  so store AA day 1 score is 1 (100%>75%), day 2 score is 0 (43% < 75%).
In 5 days, max possible score is 5 (5 points if store AA can maintain >75% availability for the whole 5 days)
4. then I want to give another score for store that scored at least 75% of the max possible point.
  in this case store AA only get 40% (2 days out of possible 5 days with stock > 75%) and store BB get 80% (4 days out of possible 5 days with stock >75%)
5. then on AREA level, I want to see how many store that achieved also at least 75% of the total store within the area. Let's say AREA 1.1, there are 3 stores out of 5 stores that comply, hence for the Area level, AREA 1.1 only score 60%.

[Jihwan_Kim · Accepted solution]

Hi, @wlljhn 

Thank you for your feedback.

Please check the below picture and the sample pbix file's link down below, that I fixed.

All measures are in the sample pbix file.

I only have the information of AA and BB, and I do not have CC, DD, EE, 1.2, 1.3

https://www.dropbox.com/s/jpap9hr0jeam9sp/wlljhn.pbix?dl=0 

Hi, My name is Jihwan Kim.

If this post helps, then please consider accept it as the solution to help other members find it faster, and give a big thumbs up.

Linkedin: https://www.linkedin.com/in/jihwankim1975/