Pivot and Unpivot Functions in BigQuery For Better Data Manipulation
Pivot is a very simple function in BigQuery that can be very useful when you need to rotate rows into columns. It uses an aggregate function on rows and converts…
PySpark RDD Functions
20 Very Commonly Used Functions of PySpark RDD
Apache Spark is very popular in Big Data Analytics. It uses a distributed processing system. PySpark is the interface for Apache Spark in Python. When you have a huge dataset…