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Hello everyone,
I was searching all around for DAX for my situation. Hope someone here can help me
So basically i have a table with thousands transactions per day, I need a DAX that is gonna give me earliest transaction for each day for each customer ID, for example if customer had 5 transactions that day, i want to see the first one, and same like that for every unique ID. Slicer for date will be set for only one day. for example only for 03.05.2023. And I want earliest transaction for every user that day.
All best, and thank you in advanced!
Solved! Go to Solution.
Supposing you have a table like:
user_id | amount | created_at |
A | 1 | 5/4/2023 10:01 |
A | 2 | 5/4/2023 10:02 |
A | 3 | 5/4/2023 10:03 |
B | 11 | 5/4/2023 10:01 |
B | 22 | 5/4/2023 10:02 |
B | 33 | 5/4/2023 10:03 |
try like:
1)add a calculated column like:
date = DATEVALUE([created_at])
2)plot a table visual with user_id and date columns with a measure like:
DailyFirstAmt =
MINX(
TOPN(
1,
data,
data[created_at],
1
),
data[amount]
)
it worked like:
Hi @FreemanZ ,thank you for your willingness to help.
So, I'm gonna try to explain as simple as possible.
So basically our customer have multiple transactions per day. What I need is the get their first transaction of certain day. I'm gonna post pic with example.
Okay, so i circled couple examples. so you see user 3659 had two transaction, first one is 5.00$ at 19:55, and the other one is for 10.00$ at 19:45. Some users only have one transaction per day which is alright. But for those with multiple transactions i need DAX to return first transaction for that day for each user(in this case it is user-3658,amount 10.00$,time 19:45). So I need earliest transaction for each day, becouse most of the users have transactions every day. I want to see what is their first transaction in a day for every user.
I hope I explained well.
Thank you!
Supposing you have a table like:
user_id | amount | created_at |
A | 1 | 5/4/2023 10:01 |
A | 2 | 5/4/2023 10:02 |
A | 3 | 5/4/2023 10:03 |
B | 11 | 5/4/2023 10:01 |
B | 22 | 5/4/2023 10:02 |
B | 33 | 5/4/2023 10:03 |
try like:
1)add a calculated column like:
date = DATEVALUE([created_at])
2)plot a table visual with user_id and date columns with a measure like:
DailyFirstAmt =
MINX(
TOPN(
1,
data,
data[created_at],
1
),
data[amount]
)
it worked like:
Perfect @FreemanZ,
This is exactly what i was looking for! You really helped!
Thank you, all the best!
it would be much easier if you could also provide some sample data.
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