🟢Complete Databricks Certified Associate Developer - Apache Spark 2022 course with support on Udemy (NEW & HOT) 👉🏼🔗 www.udemy.com/course/databricks-certified-associate-developer-for-apache-spark/?referralCode=01367D05117098EB335C 🔴 Here is the complete playlist for "Databricks Certified Associate Developer - Apache Spark" - 👉🏼ru-vid.com/group/PLf0swTFhTI8p0EfYLeOYPu6T7MOK7ETI7
in 17th minute count function is referred as wide transformation. why is count wide transformation since we dont need any shuffling of data for counting??