关于“Apply RFM method to segment customer data”的评价

JUSTIN L. · 评论4 months之前

KHAIRUNNISSA Z. · 评论4 months之前

NURFATIN SYAHIRAH S. · 评论4 months之前

Ichsan Dicki F. · 评论4 months之前

i think the recency is wrong. given you use DATE_DIFF(CURRENT_TIMESTAMP(), MAX(created_at), DAY) AS recency, I think the lower recency value is suppose to be the most recent customer. but the order by is sort by descending

QI HAN C. · 评论4 months之前

SHAMIERA BATRISYIA BILQIS B. · 评论4 months之前

CHOW KOO LI C. · 评论4 months之前

SALVIN R. · 评论4 months之前

MUHAMAD AIMAN B. · 评论4 months之前

SITI NUR LIYANA R. · 评论4 months之前

Yeung Y. · 评论4 months之前

LuisAngel R. · 评论4 months之前

VIJAYKUMAR K. · 评论4 months之前

SZE GEE L. · 评论4 months之前

Cuneyt S. · 评论4 months之前

Allen M. · 评论4 months之前

Mark E. · 评论4 months之前

YINING C. · 评论4 months之前

Nurul Izzah Binti R. · 评论4 months之前

FONG YI T. · 评论4 months之前

SARA J. · 评论4 months之前

Daniel D. · 评论4 months之前

La última tarea esta un poco confusa en la redacción

Gerardo U. · 评论4 months之前

Gustavo E. · 评论4 months之前

Rutger H. · 评论4 months之前