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Big Data Tutorials
Learn how to implement the tools that data scientists are using to handle, process, & analyse big data. Gain insight to help upskill your career & team.
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PySpark: How to Drop a Column From a DataFrame
In PySpark, we can drop one or more columns from a DataFrame using the .drop("column_name") method for a single column or .drop(["column1", "column2", ...]) for multiple columns.
Maria Eugenia Inzaugarat
June 16, 2024
AWS Storage Tutorial: A Hands-on Introduction to S3 and EFS
The complete guide to file storage on AWS with S3 & EFS.
Zoumana Keita
May 12, 2024
Building an ETL Pipeline with Airflow
Master the basics of extracting, transforming, and loading data with Apache Airflow.
Jake Roach
May 3, 2024
Snowflake Snowpark: A Comprehensive Introduction
Take the first steps to master in-database machine learning using Snowflake Snowpark.
Bex Tuychiev
May 2, 2024
Databricks Tutorial: 7 Must-know Concepts For Any Data Specialist
Learn the most popular unified platform for big data analytics - Databricks. The tutorial covers the seven core concepts and features of Databricks and how they interconnect to solve real-world issues in the modern data world.
Bex Tuychiev
January 16, 2024
A Beginner's Guide to BigQuery
Learn what BigQuery is, how it works, its differences from traditional data warehouses, and how to use the BigQuery console to query public datasets provided by Google.
Eduardo Oliveira
September 13, 2023
Lasso and Ridge Regression in Python Tutorial
Learn about the lasso and ridge techniques of regression. Compare and analyse the methods in detail.
DataCamp Team
March 25, 2022
Cloudera Hadoop Tutorial
Learn about Hadoop ecosystem, the architectures and how to start with Cloudera.
DataCamp Team
March 4, 2022
How to Use GROUP BY and HAVING in SQL
An intuitive guide for discovering the two most popular SQL commands to aggregate rows of your dataset
Eugenia Anello
February 21, 2023
Understanding Blockchains by Coding One in R
Implement a small blockchain in R and learn more about what a blockchain looks like and some of the core concepts behind it!
Johannes Mueller
February 8, 2018
Python Dictionary Comprehension Tutorial
Learn all about Python dictionary comprehension: how you can use it to create dictionaries, to replace (nested) for loops or lambda functions with map(), filter() and reduce(), ...!
Sejal Jaiswal
February 27, 2023