Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Fundamentals of Neuroscience, Part 1: The Electrical Properties of the Neuron
Organic Chemistry 1
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Master modern data engineering with DBT and BigQuery. Set up, link, transform data, convert tables to views, seed data, write tests, and generate documentation in this comprehensive tutorial.
Build a real-time anomaly detection system using streaming data engineering techniques. Learn end-to-end implementation for monitoring and identifying unusual patterns in data streams.
Discover how to architect and monitor high-throughput data pipelines using Kafka, Spark, ELK Stack, and Prometheus for processing billions of records efficiently in real-time.
Master a complete 10-step roadmap from beginner to expert data engineer with hands-on cloud projects across Azure, AWS, and GCP, covering essential tools, pipelines, architecture, and job preparation strategies.
Master building a real-time analytics database using Apache ecosystem tools including Kafka, Druid, and Superset. Learn data streaming, processing, and containerization with hands-on implementation.
Master high-throughput data pipeline monitoring using Elasticsearch, Filebeat, and Logstash. Set up real-time tracking for systems processing 1.2B records/hour while implementing effective log management and querying capabilities.
Master real-time monitoring setup for high-performance data pipelines using Prometheus, Grafana, Kafka, and Spark to process and track 1.2 billion records hourly through hands-on configuration and dashboard creation.
Master real-time log processing by building a scalable system using Apache Airflow, Kafka, and Elasticsearch. Learn system architecture, website log production, and cluster setup for handling billions of records.
Master high-performance data engineering by building a system processing 1.2B records/hour using Kafka, Spark, ELK Stack, and monitoring tools. Includes architecture design, implementation, and optimization strategies.
Dive into end-to-end DevOps for data engineering with CI/CD pipelines, automated testing, and infrastructure as code using Terraform, GitHub Actions, and AWS to streamline your data workflows.
Develop an end-to-end data engineering project for real-time stock market anomaly detection using Quix Streams, Redpanda, and Docker. Learn to build a complete data pipeline and deploy an advanced ML model.
Design and implement a real-time data warehouse with Apache Airflow, Kafka, and Pinot. Create custom hooks, ingest batch and streaming data, and visualize evolving data using Apache Superset.
Optimize SQL queries for data engineering projects using dbForge Studio. Learn database restoration, data generation, profiling, analysis, and design techniques in this comprehensive walkthrough.
Develop an end-to-end algorithmic trading system using Apache Flink, Kafka, and Python. Learn real-time data processing, custom algorithms, and financial market insights.
Design, implement, and maintain secure, scalable lakehouse architectures using Apache Spark, Kafka, Flink, Delta Lake, AWS, and open-source tools. Unlock data's potential through advanced analytics and machine learning.
Get personalized course recommendations, track subjects and courses with reminders, and more.