It is also utilized because it effectively processes massive datasets or big data. Leading organizations like Trivago, Walmart, and Sanofi use PySpark for big data processing. So, big data professionals and data scientists should learn PySpark. In thisPySpark DataFrame,we will introduce you to all...
from pyspark.sql import SparkSession from pyspark.sql.types import StringType, IntegerType, LongType import pyspark.sql.functions as F spark = SparkSession.builder.appName("Test").getOrCreate() data=(["Name1", 20], ["Name2", 30], ["Name3", 40], ["Name3", None], ["Name4", No...