Courses from 1000+ universities
Two years after its first major layoff round, Coursera announces another, impacting 10% of its workforce.
600 Free Google Certifications
Data Analysis
Microsoft Excel
Artificial Intelligence
An Introduction to Interactive Programming in Python (Part 1)
Excel: Fundamentos y herramientas
The Future of Work: Preparing for Disruption
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn Data Transformation, earn certificates with free online courses from Johns Hopkins, Duke, University of Washington, University of Edinburgh and other top universities around the world. Read reviews to decide if a class is right for you.
Learn to build modern data pipelines with Snowflake, covering ingestion, transformation, and delivery. Hands-on practice with SQL, Snowpark, UDFs, tasks, and more for end-to-end pipeline creation.
Master Power Query to efficiently gather, clean, and transform data from various sources, enabling rapid analysis and reporting through advanced techniques like pivoting, joining, and auto-refreshing.
Comprehensive Power BI course covering data visualization, transformation, DAX operations, and report creation for effective business intelligence and data-driven decision-making.
Learn to build ETL pipelines using Cloud Data Fusion's Pipeline Studio, exploring built-in plugins and applying data transformations with the Wrangler tool in Google Cloud's environment.
Learn to use Wrangler directives in Google Cloud Data Fusion for efficient data transformation and preparation, enhancing your ability to manage and process data effectively.
Transform almost any dataset into a tidy format to make analysis easier.
Learn about the power of Databricks Lakehouse and help you scale up your data engineering and machine learning skills.
Learn to tame your raw, messy data stored in a PostgreSQL database to extract accurate insights.
This course introduces dbt for data modeling, transformations, testing, and building documentation.
Advance your Alteryx skills with real fitness data to develop targeted marketing strategies and innovative products!
Model, transform, and serve data for analytics and machine learning. Explore data modeling techniques, use dbt, compare architectures, and learn about distributed processing frameworks and stream processing.
Learn to extract, transform, and automate data from various sources using Power Query. Master essential skills for Excel analysts to streamline data manipulation and enhance analysis projects.
Expand your Google Sheets vocabulary by diving deeper into data types, including numeric data, logical data, and missing data.
Visually explore, clean, and prepare structured and unstructured data for analysis using Cloud Dataprep's intuitive interface to build an efficient data transformation pipeline.
HDInsight | Spark | Jupyter | Zappelin | Stream Analytics | Athena | CloudSearch
Get personalized course recommendations, track subjects and courses with reminders, and more.