Real-Time Analytics with Apache Flink
Free Advanced course · 10 lessons · 4 weeks · Certificate on completion
Build low-latency, stateful stream applications with Flink. Across 10 lessons you'll move from fundamentals to a portfolio-ready outcome — at your own pace, with quizzes after each lesson and a final exam to certify your mastery.
What you'll learn
- When Flink is the right choice
- DataStream API
- Event time and watermarks
- Keyed state
- Windows and triggers
- Checkpoints and savepoints
Skills you'll pick up
- When Flink is the right choice
- DataStream API
- Event time and watermarks
- Keyed state
- Windows and triggers
- Checkpoints and savepoints
Tools covered
- Apache Flink
- Real-world projects
- Quizzes
- Final exam
Course modules
Module 1: When Flink is the right choice
Module 1 of Real-Time Analytics with Apache Flink. 3 lessons · 3h
Module 2: Keyed state
Module 2 of Real-Time Analytics with Apache Flink. 3 lessons · 3h
Module 3: Flink SQL
Module 3 of Real-Time Analytics with Apache Flink. 2 lessons · 2h
Module 4: Deploying on Kubernetes
Module 4 of Real-Time Analytics with Apache Flink. 2 lessons · 2h
Lessons in this course
- When Flink is the right choice
- DataStream API
- Event time and watermarks
- Keyed state
- Windows and triggers
- Checkpoints and savepoints
- Flink SQL
- Connectors
- Deploying on Kubernetes
- Case: real-time fraud features
Instructor
Sofia Lindqvist — Analytics Engineering Lead
Sofia Lindqvist is a Analytics Engineering Lead with years of hands-on experience teaching Apache Flink to thousands of learners worldwide.
Certificate
Finish every lesson and pass the final exam to earn a free, verifiable Learnera certificate for Real-Time Analytics with Apache Flink. It can be downloaded as a PDF and shared on LinkedIn.
Career outcomes
Median global salary $160,000 per year · median India salary ₹22,40,000 per year · 45,028 open roles worldwide
- Apache Flink Specialist
- Senior Apache Flink Lead
- Apache Flink Consultant
Frequently asked questions
Is the Real-Time Analytics with Apache Flink course free?
Yes. Every Learnera course, including Real-Time Analytics with Apache Flink, is completely free — lessons, quizzes, the final exam, and the certificate.
How long does Real-Time Analytics with Apache Flink take?
10 lessons, typically completed in 4 weeks at a comfortable pace.
Do I get a certificate?
Yes — pass the final exam and you receive a free, verifiable certificate you can share on LinkedIn.