Hi everyone!

Today we started module 5: batch processing

Materials: https://github.com/DataTalksClub/data-engineering-zoomcamp/tree/main/05-batch
Homework: https://github.com/DataTalksClub/data-engineering-zoomcamp/blob/main/cohorts/2025/05-batch/homework.md

Have fun!

The form for submitting homework 4 will remain open for some time

Hi everyone!

We will record module 6 on streaming live. It'll be tomorrow (Monday) at 17:00 CET. We'll send a reminder one hour before the start and share the link here too.

See you tomorrow!

Hi everyone!

We accidentally discovered that for Q3 homework 5 different versions of Spark give different answers

We're still trying to figure out why it's happening, but if you came across this issue, select the closest option - it will still be the correct one

We're starting a stream about streaming in 1 hour. May the stream be with you!

Stream about streaming with Zach: https://www.youtube.com/watch?v=P2loELMUUeI
(Available for replay later)

We're still preparing homework for module 6, so you can continue working on module 5 in the meantime. We leave the homework form open for some time

Hi everyone!

The content and the homework for module 6 are ready

You can start working on the module

Module: https://github.com/DataTalksClub/data-engineering-zoomcamp/tree/main/06-streaming

Homework: https://github.com/DataTalksClub/data-engineering-zoomcamp/blob/main/cohorts/2025/06-streaming/homework.md


The homework is based on the PyFlink stream that Zach did, so you can treat the rest of the videos in module 6 as optional

Have fun and let us know in Slack if you have any problems

If you're looking for a project idea and interested in Blockchain, check this:

https://bush-thrill-4c5.notion.site/Solana-on-chain-analytics-competition-1aa9ca5fcbe7806dbee4eb96570c10a6?pvs=4

Our friend Dmitry Dremov is organizing a series of analytics competition on Solana data

You can check the past and ongoing competitions to learn more about the dataset or play with the data yourself and see if it's interesting for you to make a project about it

Hi everyone!

We hope you're enjoying the course! Now it's time to put everything we learned into practice

We start working on our projects

Here you can find more information about it: https://github.com/DataTalksClub/data-engineering-zoomcamp/blob/main/projects/README.md

You'll find the links for submitting your projects in the course management platform (and also here: https://github.com/DataTalksClub/data-engineering-zoomcamp/blob/main/cohorts/2025/project.md)

We hope you're enjoying the project!

A reminder that if you use dlt in your project, you can get one of their T-shirts!

Hi everyone! Now it's time to learn from your peers and evaluate their projects!

If you submitted a project for attempt 1, you will find your assignments here:

https://courses.datatalks.club/de-zoomcamp-2025/project/project1/eval

Note that you need to be logged in

Happy learning!

And by the way, the form for submitting project attempt 2 is now open

Don't forget to evaluate your peers! If you don't do it, you'll fail your project. We will close the form tomorrow

Project attempt #1 is over!

Congratulations to 133 people who made it!

You can see the full list of projects (ranked by the score) here: https://courses.datatalks.club/de-zoomcamp-2025/project/project1/list

If you failed, you can update your project and submit it one more time for attempt 2

We're extending the deadline for submitting attempt 2 for a couple of days

You have time till Friday

Another important thing: don't forget to update your certificate name. If you don't do it, you will have a randomly generated name on your certificate

You can do it here: https://courses.datatalks.club/de-zoomcamp-2025/enrollment

We're closing the form for submitting project attempt 2 around 15:00 Berlin time. Hurry up!

If you used dlt in your project, please fill in this form:

https://docs.google.com/forms/d/e/1FAIpQLSd-KmfYXp179pGFj5SHALipC_t3raNV6b1B20Je5aILQVBY3Q/viewform

Remember - they are giving us 5 T-shirts, so you can get one of them

If you passed the first attempt, you will find your certificate in your enrollment profile

Instructions: https://github.com/DataTalksClub/data-engineering-zoomcamp/blob/main/certificates.md

Congratulations to the 133 people who passed the project!

Peer review assessments for project attempt 2

https://courses.datatalks.club/de-zoomcamp-2025/project/project2/eval

You need to be logged in to see them

Have fun learning from your peers!

How many of you didn't manage to submit a project for attempt 2 but still want to do it?