40 Questions to test your skill in Python for Data Science
Python is increasingly becoming popular among data science enthusiasts, and for right reasons. It brings the entire ecosystem of a general programming language. So …
Dataframe
40 questions to test your skill on R for Data Science
R is one of the most popular language among the data science community. If you are serious about data science, chances are that you …
21 Steps to Get Started with Apache Spark using Scala
Introduction If you ask any industry expert what language should you learn for big data, they would definitely suggest you to start with Scala. …
Complete Guide on DataFrame Operations in PySpark
Overview Learn about DataFrames on the PySpark API DataFrames are a handy data structure for storing petabytes of data PySpark dataframes can run on …
Comprehensive Introduction to Apache Spark, RDDs & Dataframes (using PySpark)
Introduction Industry estimates that we are creating more than 2.5 Quintillion bytes of data every year. Think of it for a moment – 1 Qunitillion …
12 Useful Pandas Techniques in Python for Data Manipulation
Overview Get to know one of the most popular Python libraries, pandas Knowledge of pandas techniques makes data exploration easy Introduction Python is fast …
