Fungsi DAX di Power BI
Carl Rosseel
Curriculum Manager
Implisit
Sales ke Values di tabel, Power BI otomatis menjumlahkannyaEksplisit
Total Sales = SUM(Orders[Sales])Total Sales = SUM(Orders[Sales])Total Sales lebih jelas daripada Sales (SUM, AVG, MIN, ... ?)Total Sales East = CALCULATE([Total Sales],Orders[Region] = 'East')
Dapat digunakan sebagai argumen untuk ekspresi measure lain
Empat keuntungan utama:
Sintaks:
VAR <name> = <expression>RETURNVAR
SALESPRIORYEAR = CALCULATE([SALES],SAMEPERIODLASTYEAR('DATE'))
RETURN
Sales growth = [Sales] - SALESPRIORYEAR
Sales growth =
VAR
SALESPRIORYEAR = CALCULATE([SALES],SAMEPERIODLASTYEAR('DATE'))
RETURN
Sales growth = [Sales] - SALESPRIORYEAR
Fungsi DAX di Power BI