The ultimate Fabric, Power BI, SQL, and AI community-led learning event. Save €200 with code FABCOMM.
Get registeredCompete to become Power BI Data Viz World Champion! First round ends August 18th. Get started.
I'm new to DAX. Kindly help me on this.
If i use zero for else statement, I'm getting error as insufficient memory.
I want to make the below dax faster and total to be visible.
DAX =
IF (
SUM ( Counter_flag ) = 1,
CALCULATE ( DISTINCTCOUNTNOBLANK ( ColumnName ),
KEEPFILTERS( 'table[Counter_flag] = 1 )
)
DAX =
VAR _t1 = SUM ( Counter_flag )
VAR _t2 = SUMX(DISTINCT( ColumnName ),1)
RETURN
IF (
_t1 = 1,
CALCULATE (_t2,
KEEPFILTERS( 'table[Counter_flag] = 1 )
)
You can probably re-write your DAX to not use the IF statement, by instead using a FILTER statement in your CALCULATE.
Like this:
CALCULATE(
DISTINTCOUNTNOBLANK([ColumnName]),
FILTER(
'table',
SUM('table'[Counter_flag]) = 1
)
)
This one is taking too long to load. (30 million rows are there)
you may try a combination of SUMX and CALCULATETABLE to acheive your goal and potentially improve performance.
SUMX (
CALCULATETABLE ( VALUES ( [Counter_flag] ), [Counter_flag] = 1 ),
SUM ( [Counter_flag] )
)
Hi @Keegan_Patton - Do you mean this ?
CALCULATE(
DISTINTCOUNTNOBLANK([ColumnName]),
SUMX (
CALCULATETABLE ( VALUES ( [Counter_flag] ), [Counter_flag] = 1 ),
SUM ( [Counter_flag] )
)
)