There was an issue with some of your certificates - but now it's fixed. If you weren't able to download your certificate, try again now
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Also, we're officially closing this cohort. Thanks everyone for taking part!
If you liked the course, consider donating proportionally to the value you received from this course
https://github.com/sponsors/alexeygrigorev
If you liked the course, consider donating proportionally to the value you received from this course
https://github.com/sponsors/alexeygrigorev
GitHub
Sponsor @alexeygrigorev on GitHub Sponsors
Founder of [DataTalks.Club](https://datatalks.club/)
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We are talking about database internals
Join now or watch later in recording
https://www.youtube.com/watch?v=H3sxOea9qD0
Join now or watch later in recording
https://www.youtube.com/watch?v=H3sxOea9qD0
YouTube
B‑Tree vs LSM‑Tree: Which One Powers Your Database? Inside Big Data Architecture Explained
Curious how Postgres indexes, ClickHouse tables, or your Parquet‑based data lake actually work? In this fast‑paced 1‑hour session, Sergei Boitsov explores the core data structures and storage patterns that power today’s OLTP databases, OLAP engines, and lake…
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Anyone from course graduates wants to collaborate on new content for 2026?
We want to update modules on dbt, streaming, and maybe others too
Please write to Alexey in slack
We want to update modules on dbt, streaming, and maybe others too
Please write to Alexey in slack
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Today we have a workshop about docker for data engineering
The content from this workshop will be used as an update for the docker module of the course
You can join here: https://luma.com/qc5jj6c0
Or watch later in recording
The content from this workshop will be used as an update for the docker module of the course
You can join here: https://luma.com/qc5jj6c0
Or watch later in recording
Luma
Docker for Data Engineering: Postgres, Docker Compose, and Real-World Workflows · Luma
Alexey Grigorev is hosting a live hands-on workshop to explore how Docker can simplify your data workflows, from setting up databases to packaging your scripts…
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Also, next week on Tuesday (16:30 Berlin time), I'll do a workshop on creating a deep research agent
Like with any AI project, most of the work is spent on data engineering:
- reliably downloading transcripts
- ingesting them into elasticsearch
- making the database available for the agent to use
That's what I'll focus on in the workshop - building a reliable data pipeline. But I will also show how to build the agent
If you're interested, you can sign up here:
https://luma.com/xbfrz1zp
Like with any AI project, most of the work is spent on data engineering:
- reliably downloading transcripts
- ingesting them into elasticsearch
- making the database available for the agent to use
That's what I'll focus on in the workshop - building a reliable data pipeline. But I will also show how to build the agent
If you're interested, you can sign up here:
https://luma.com/xbfrz1zp
Luma
Build a Fault-Tolerant YouTube Deep-Research Q&A Agent with Temporal · Luma
In this workshop, you will learn how to create a durable research agent that can answer questions about any YouTube video, using DataTalksClub's podcast…
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Q&A Stream!
Link: https://www.youtube.com/watch?v=WB6b1lcguaA
Questions: https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
Join now or watch later in recording
Link: https://www.youtube.com/watch?v=WB6b1lcguaA
Questions: https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
Join now or watch later in recording
YouTube
Data Engineering Zoomcamp 2026 Pre-Course Live Q&A - Alexey Grigorev
In this session, Alexey Grigorev the creator of the Data Engineering Zoomcamp, walks through what to expect from the 2026 edition of the program and how it fits the current data engineering job market. He shares practical guidance on learning data engineering…
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We'll be talking about the role of analytics engineer
Join us live or watch later in recording: https://www.youtube.com/watch?v=HxMIsPrIyGQ
Join us live or watch later in recording: https://www.youtube.com/watch?v=HxMIsPrIyGQ
YouTube
Foundations of Analytics Engineer Role: Skills, Scope, and Modern Practices - Juan Manuel Perafan
In this talk, Juan, Analytics Engineer and author of Fundamentals of Analytics Engineering share his professional journey from studying psychological research in Colombia to becoming one of the first analytics engineers in the Netherlands. We explore the…
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For people asking when the course starts: it starts next week on Monday
We will share the link to the stream here. But if you want to get a reminder, you can sign up for this event: https://luma.com/0uf7mmup
During the launch we will have a Q&A session. You can ask your question in advance using this link: https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
See you on Monday!
We will share the link to the stream here. But if you want to get a reminder, you can sign up for this event: https://luma.com/0uf7mmup
During the launch we will have a Q&A session. You can ask your question in advance using this link: https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
See you on Monday!
Luma
Data Engineering Zoomcamp 2026 Course Launch · Luma
Alexey Grigorev, the course creator, will officially start the new cohort of the Data Engineering Zoomcamp in this live session. He’ll walk you through the…
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Hi everyone!
Our stream will start today at 17:00 CET. That's in 4 hours 45 minutes
We will have Q&A session today, and you can already ask your questions here
https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
We will share the link to the YouTube stream 5-10 minutes before the start
Our stream will start today at 17:00 CET. That's in 4 hours 45 minutes
We will have Q&A session today, and you can already ask your questions here
https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
We will share the link to the YouTube stream 5-10 minutes before the start
app.sli.do
Join Slido: Enter #code to vote and ask questions
Participate in a live poll, quiz or Q&A. No login required.
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We're starting in 5 minutes!
Stream: https://www.youtube.com/watch?v=JgspdlKXS-w
Questions: https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
Join now or watch later in recording!
Stream: https://www.youtube.com/watch?v=JgspdlKXS-w
Questions: https://app.sli.do/event/r22cR71X67cQ7gHacVu7LG
Join now or watch later in recording!
YouTube
Data Engineering Zoomcamp 2026 Launch Stream
In this talk, Alexey Grigorev, Founder of Data Talks Club, kicks off the fifth anniversary edition of the Data Engineering Zoomcamp 2026. We explore the fundamental roadmap for becoming a professional data engineer from mastering containerization with Docker…
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The website with documentation
https://datatalks.club/docs/
Everything is on GitHub, so if you want to help us improve the docs, we welcome contributions!
https://github.com/DataTalksClub/docs
https://datatalks.club/docs/
Everything is on GitHub, so if you want to help us improve the docs, we welcome contributions!
https://github.com/DataTalksClub/docs
DataTalks.Club Zoomcamps Notes and Resources
Home
A collection of notes and resources for the DataTalks.Club Zoomcamps, our free courses.
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Our slack invite link has expired
If you're trying to get into Slack, you can use this one:
http://join.datatalks.club
If you're trying to get into Slack, you can use this one:
http://join.datatalks.club
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Module 2 is starting: Workflow Orchestration with Kestra
This week in Data Engineering Zoomcamp, we move into workflow orchestration using Kestra, an open-source, event-driven orchestrator.
Materials:
🔸 Videos
🔸 Quickstart and resources
🔸 Homework and submission form
If you run into setup issues, check the troubleshooting section in the Module 2 README and ask questions in Slack.
This week in Data Engineering Zoomcamp, we move into workflow orchestration using Kestra, an open-source, event-driven orchestrator.
Materials:
🔸 Videos
🔸 Quickstart and resources
🔸 Homework and submission form
If you run into setup issues, check the troubleshooting section in the Module 2 README and ask questions in Slack.
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⏰ HW1 deadline is less than one day away
🔸 680 homework submissions
🔸 1,042 registered on the platform
🔸 25,000+ signed up for the Zoomcamp overall
If you’re registered and haven’t submitted yet, this is your nudge. Start small, submit something, and iterate.
🔸 680 homework submissions
🔸 1,042 registered on the platform
🔸 25,000+ signed up for the Zoomcamp overall
If you’re registered and haven’t submitted yet, this is your nudge. Start small, submit something, and iterate.
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It looks like there was an outage yesterday that also affected our course management platform some time around 18:00-19:00 CET
If you had problems submitting your homework and still haven't submitted it, you can do it today
If you had problems submitting your homework and still haven't submitted it, you can do it today
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We scored homework 1
You can see the leaderboard here:
https://courses.datatalks.club/de-zoomcamp-2026/leaderboard
Great job everyone!
You can see the leaderboard here:
https://courses.datatalks.club/de-zoomcamp-2026/leaderboard
Great job everyone!
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On Tuesday (Feb 3) we will have office hours
Time: 17:00 CET
Place: our YouTube channel
See you soon!
Time: 17:00 CET
Place: our YouTube channel
See you soon!
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Also as a part of the course we will have a workshop with dlt (data load tool)
If you want to make sure you don't miss it, you can sign up here
https://luma.com/hzis1yzp
If you want to make sure you don't miss it, you can sign up here
https://luma.com/hzis1yzp
Luma
From APIs to Warehouses: AI-Assisted Data Ingestion with dlt · Luma
This hands-on workshop focuses on building reliable data ingestion pipelines to data warehouses (for example, Snowflake) using dlt (data load tool), enhanced…
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