Yesterday Sales Amount - dax

We can assume that Yesterday will be the last non blank date in the Sales table
How do I add the above logic into the following measure?
Yesterday Sales =
CALCULATE(
SUM(Sales[SalesAmount])
, LASTDATE('Calendar'[Date])
)
Currently this measure returns the following:
This makes sense as the last date in the calendar table is not in the Sales table - so I think I need to change LASTDATE('Calendar'[Date]) so it only returns the last date that is in the Sales table - how do I do this?
note
There is a relationship between the Calendar and Sales table based on a Datekey but there is no Date column in the Sales table.


You can calculate it based on your date table and the today() function.
Yesterday Sales =
CALCULATE(
SUM(Sales[SalesAmount])
, 'Calendar'[Date] = today()-1
)
If you want to be based on your 'date' in the salestable, you could use a max of that field and compare with this field.

Related

Calculate the sum grouped by 2 other columns

Please I really need your help on this, Hello,
I need to create a measure using DAX that has the sum of the qty, I should take the max date of the table that is between two other dates (Date Slicer) based on the column name, For example, if the selected date of the slicer is between 24/6/2020 and 20/3/2021, I need to calculate the total (sum of the qty of each name 'column' where it's date is the max date that is less then the max selected date
So as you can see in the figure the total should be 50+129+3(For that selected date)

Quantity =
VAR _maxdate =
MAX ( 'Date Table'[Date] )
RETURN
SUM ( CALCULATE([Qty], 'Fact Table'[Date] <= _maxdate )
The CALCULATE function in DAX is very powerful. Essentially, you can pass filter criteria into it to create aggregations. In this case, it sounds like you want to sum [Qty] when the date is < the max date.
Since your table visuals aren't automatically updating, you also may not be implementing a date table correctly.

DAX formula to get total number of sales in a Calculated Column at a lookup table

I have received answers to my last question. Thanks to all. Now I have another query. I have a lookup table, called Products and a transaction table, called Sales. The relationship between them is one to many. I want to make a Calculated Column at Product to get the total number of sales for each product. I tried to apply Calculate function as solution.
Product [total number of sales] =
Countrows ( Filter (Product, Calculate (Sum( Sales [SalesAmount])))).
I expected products in each row in Product table shall filter the sum of sales amount and generate a virtual table with all the entries related to a particular product. And finally, Countrows shall count the number of entries. But on the contrary, it resulted with same number in each row.
I am just a beginner in DAX. I tried to solve it depending on context transition concept. But my guess was wrong. Please help me out. Thank you in advance.

Use RELATEDTABLE:
If you just want the number of entries in the Sales table per product:
=
COUNTROWS(
RELATEDTABLE( Sales )
)
If you want the total sales per product:
=
SUMX(
RELATEDTABLE( Sales ),
Sales[SalesAmount]
)

Dax - Filter by value then count occurence in table

I am working with an employee table and was wondering if I could get some help.
My data table has rows with start and end date values. I filter these rows down using Filter(data table, [start date]<=[Measure.MaxMonth]&&[end date]>=[Measure.MaxMonth]. [Measure.MaxMonth] is a measure that sits on a disconnected date table and functions like a parameter.
Here is a formula that I have been testing but have not been getting the desired results:
Measure.DirectReports = CALCULATE(COUNTROWS(Data Table),filter(Data Table,Data Table[Mgr ID]=Data Table[Emp ID]&&Data Table[Start Date]<=[Meas.LastMonth]&&Data Table[End Date]>=[Meas.LastMonth]))
Measure.LastMonth = max(EOM[End of Month]) ->this value can equal any month end between July 2005 and July 2017. EOM is a date table with a row for each month end - 7/31/2005, 8/31/2005,....7/31/2017
This gives me a table structured liked this:
Emp ID,Emp Attr,Mgr ID,Start Date,End Date
1,B,4,10/1/2013,10/6/2013
1,B,4,10/7/2013,12/29/2013
1,B,4,12/30/2013,12/28/2014
1,B,8,12/29/2014,10/4/2015
1,B,8,10/5/2015,12/27/2015
1,B,12,12/28/2015,5/15/2016
1,B,12,5/16/2016,10/2/2016
1,B,12,10/3/2016,12/25/2016
2,B,4,12/1/2014,12/28/2014
2,B,4,12/29/2014,12/27/2015
2,B,4,12/28/2015,2/7/2016
2,B,4,2/8/2016,3/6/2016
2,B,8,3/7/2016,6/1/2016
3,B,6,7/1/2015,12/27/2015
3,B,8,12/28/2015,6/30/2016
3,B,6,7/1/2016,9/4/2016
3,B,6,9/5/2016,12/25/2016
3,B,6,12/26/2016,5/7/2017
3,B,4,5/8/2017,6/11/2017
3,B,4,6/12/2017,6/25/2017
3,B,4,6/26/2017,7/9/2017
3,B,19,7/10/2017,12/31/9999
4,A,,7/1/1996,4/2/2006
4,A,,4/3/2006,12/31/2007
4,A,,1/1/2008,5/22/2011
4,A,,5/23/2011,11/16/2014
4,A,,11/17/2014,6/11/2017
4,A,,6/12/2017,6/25/2017
4,A,,6/26/2017,12/31/9999
5,B,4,11/8/2010,1/2/2011
5,B,4,1/3/2011,5/22/2011
5,B,4,5/23/2011,1/1/2012
5,B,4,1/2/2012,5/31/2012
5,B,4,6/1/2012,7/1/2012
5,B,4,7/2/2012,9/7/2012
6,B,4,1/3/2011,5/22/2011
6,B,4,5/23/2011,9/5/2011
6,B,4,9/6/2011,1/1/2012
6,B,4,1/2/2012,12/30/2012
6,B,4,12/31/2012,12/29/2013
6,B,4,12/30/2013,5/18/2014
6,B,4,5/19/2014,11/16/2014
6,B,4,11/17/2014,12/28/2014
6,B,4,12/29/2014,3/22/2015
6,B,4,3/23/2015,12/27/2015
6,B,4,12/28/2015,3/6/2016
6,B,4,3/7/2016,8/21/2016
6,B,4,8/22/2016,10/30/2016
6,B,4,10/31/2016,12/25/2016
6,B,4,12/26/2016,1/8/2017
6,B,4,1/9/2017,5/7/2017
6,B,4,5/8/2017,6/11/2017
6,B,4,6/12/2017,6/25/2017
6,B,4,6/26/2017,12/31/9999
7,B,4,1/2/2012,12/30/2012
7,B,4,12/31/2012,12/29/2013
7,B,4,12/30/2013,5/18/2014
7,B,4,5/19/2014,11/16/2014
7,B,4,11/17/2014,12/28/2014
7,B,4,12/29/2014,3/8/2015
7,B,4,3/9/2015,1/18/2016
7,B,4,1/19/2016,2/19/2016
8,B,6,12/31/2012,11/3/2013
8,B,4,11/4/2013,12/29/2013
8,B,4,12/30/2013,1/26/2014
8,B,4,1/27/2014,5/18/2014
8,B,4,5/19/2014,11/16/2014
8,B,4,11/17/2014,12/28/2014
8,B,4,12/29/2014,3/22/2015
8,B,4,3/23/2015,12/27/2015
8,B,4,12/28/2015,7/1/2016
10,B,4,10/3/2011,12/18/2011
10,B,4,12/19/2011,12/30/2012
10,B,4,12/31/2012,2/23/2013
10,B,4,2/24/2013,11/20/2014
11,B,4,2/1/2011,2/27/2011
11,B,4,2/28/2011,5/1/2011
12,B,4,9/15/2012,12/31/2012
12,B,4,9/15/2012,12/31/2012
12,B,4,1/1/2013,12/31/2013
12,B,4,1/1/2013,4/30/2014
12,B,4,1/1/2014,4/30/2014
12,B,4,5/1/2014,11/16/2014
12,B,4,5/1/2014,12/28/2014
12,B,4,11/17/2014,11/30/2014
12,B,4,12/1/2014,12/28/2014
12,B,4,12/29/2014,12/27/2015
12,B,4,12/29/2014,12/30/2016
12,B,4,12/28/2015,12/30/2016
12,B,4,12/31/2016,12/31/2016
12,B,4,1/1/2017,6/11/2017
12,B,4,6/12/2017,6/25/2017
12,B,4,6/26/2017,7/9/2017
12,B,19,7/10/2017,12/31/9999
13,B,4,12/28/2015,9/4/2016
13,B,4,9/5/2016,12/25/2016
13,B,4,12/26/2016,6/11/2017
13,B,4,6/12/2017,6/25/2017
13,B,4,6/26/2017,12/31/9999
14,B,4,1/12/2015,12/27/2015
14,B,4,12/28/2015,12/25/2016
14,B,4,12/26/2016,6/11/2017
14,B,4,6/12/2017,6/25/2017
14,B,4,6/26/2017,12/31/9999
16,B,4,9/14/2015,10/19/2015
17,B,6,8/22/2016,12/25/2016
17,B,6,12/26/2016,5/7/2017
17,B,4,5/8/2017,6/11/2017
17,B,4,6/12/2017,6/25/2017
17,B,4,6/26/2017,7/9/2017
17,B,19,7/10/2017,12/31/9999
18,B,6,9/12/2016,12/25/2016
18,B,6,12/26/2016,5/7/2017
18,B,13,5/8/2017,6/11/2017
18,B,13,6/12/2017,6/25/2017
18,B,13,6/26/2017,7/9/2017
18,B,19,7/10/2017,12/31/9999
19,B,4,7/10/2017,12/31/9999
Empl ID is a unique employee number. Mgr ID references the Empl ID of the employee's manager at the desired point in time (Measure.LastMonth). Emp Attr is an attribute of the employee, such as level.
Does anyone have any ideas on how to create a measure that will count the occurrences of Empl ID in Mgr ID? Ideally, if I am creating a visual in Power BI and I filter based on Empl Attr ="A", can the resulting measure value give me the result = 3 -> the empl id "1" occurs 3 times in the mgr id column.
I need this to be a measure and not a calculated column so that I can trend the results over time (end of month on X axis in trend visual).
Thanks for the help and let me know if you have any questions!

Edit - Updating basically the entire answer due to new information about the problem.
I feel that your core problem is trying to create a relationship between two tables based on the evaluation of an expression (End of Month between Start Date and End Date). From my experience, the easiest way to workaround this is to CROSSJOIN the two tables and then filter it down based on whatever expression you would like. For this, I created a new table with this formula.
Results = DISTINCT(
SELECTCOLUMNS(
FILTER(
CROSSJOIN('Data Table', EOM),
'Data Table'[Start Date] <= EOM[End of Month] && 'Data Table'[End Date] >= EOM[End of Month]
),
"Emp ID", [Emp ID],
"End of Month", [End of Month]
)
)
One more piece before finally making the relationships, we need a list of unique employee IDs. That can easily be obtained by creating a new table with this formula.
Employees = DISTINCT(
SELECTCOLUMNS('Data Table',
"Emp ID", 'Data Table'[Emp ID]
)
)
From here, create relationships between all of the tables as shown in the image below.
I know you asked for a measure, but bear with me as I feel confident that this will get you what you want. Add a new column to the Results table with this formula.
DirectReports = CALCULATE(
COUNTROWS('Data Table'),
FILTER(ALL('Data Table'),
'Data Table'[Mgr ID] = EARLIER(Results[Emp ID]) &&
'Data Table'[Start Date] <= EARLIER(Results[End of Month]) &&
'Data Table'[End Date] >= EARLIER(Results[End of Month])
)
)
At this point, I would hide the Emp ID and End of Month from the results table and any other field(s) you desire. From there, make your visuals. For example, you said you wanted to show direct report count over time, so I made this simple line chart and card.

pl sql query for average by month

It's for a school project. I got a table Consultation with the following data :
DoctorId integer,
PatientFile varchar2(20),
visitDate date,
Diagnostic varchar2(20) and
Prescription varchar2(20).
I want to create a query that will show the average number of consultation by month. I try :
SELECT AVG(count(*)) AS count, MONTH(dateVisit) as month
FROM consultation
GROUP BY month
I doesn't work : I can't use the month fonction on dateVisit.
My questions : how would you do a query that will show the average number of consultation by month ?
Many thanks in advance for your help

I found the solution :
select avg (distinct (extract(month from visitDate))) as month from
consultation;
So here's how it's working :
1- extract(month from table_name) as month from table_name. You can
also put year or day instead of month.
2- distinct = will count the total for each month (instead of showing every record).
3- avg = average of each month.

how to I define measurement filter from other table in tabular

I am trying to make measure that gets sum of amt column where versiontype column = ative how do I write dax formula for that measure?

So let's say your fact table is called Sales. It has a Sales Amount called Amt. The table is linked to a Version table with a VersionType field that includes a value of "Active".
You could create a new measure for Active Sales as follows:
ActiveSales :=
CALCULATE (
SUM ( Sales[Amt] ),
'Version'[VersionType] = "Active"
)

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