Chief Technology Officer @ BitPeak, Data & AI geek š¤
Joined January 2012
- Tweets 30
- Following 141
- Followers 23
- Likes 456
9 Photos and videos
Mar 23
Every role wants to own the agent workflow. That's the problem.
Why? Read here: ai.gopubby.com/beyond-vibe-cā¦
8
Mar 23
I treat every š¤ agent mistake as a signal to improve a skill, not as random bad luck.
Why? Read here: ai.gopubby.com/beyond-vibe-cā¦
7
Mar 9
Some think vibe coding is a skill. I think it's the absence of one.
Why? Read here: ai.gopubby.com/beyond-vibe-cā¦
9
Jan 20
I just published Five Things I Expect in Data & AI in 2026 medium.com/p/five-things-i-eā¦
1
17
3 Dec 2025
If you think Delta Deep Clone is ājust replicationā, hereās a twist: it behaves a lot like a Git squash. It's a neat analogy I unpack in the Fun Fact of my DR for Azure Databricks article.
Worth a read if you design data platforms š
blog.dataengineerthings.org/ā¦
#DataEngineering
2
52
24 Nov 2025
Disaster Recovery for Azure Databricks is hard. And most teams only notice it when it breaks.
I wrote a hands-on guide covering Deep Clone replication, Unity Catalog metadata sync, streaming recovery, URL switching, and clean failover/failback.
Read here: blog.dataengineerthings.org/ā¦
1
45
19 Sep 2025
Date partitioning in #Databricks is the way to go in many cases. But if done incorrectly, it can become a bottleneck. My latest article dives into common pitfalls and smarter methods you can apply.
1
1
23
Krzysztof K. Zdeb retweeted
24 Nov 2024
Surrogate keys generated through hash functions bring efficiency but also come with the risk of hash collisions. In @kzdeb's article, dive into how common hash functions like MD5 and SHA-256 can lead to collisions and explore the birthday paradox.
towardsdatascience.com/colliā¦
1
9
2,525
Krzysztof K. Zdeb retweeted
21 Nov 2024
Learn about the potential risk of hash collisions when using hash functions like MD5, SHA-1, and SHA-256 to generate surrogate keys in data warehouses and lakehouses in @kzdeb's latest article.
towardsdatascience.com/colliā¦
4
11
2,395
Krzysztof K. Zdeb retweeted
6 Sep 2024
Are the reasoning capabilities of current OpenAI LLMs good enough to play a classic guessing game? Krzysztof K. Zdeb shares insights based on his experiments with playing forehead detective with several GPT models. buff.ly/4dNPoOv
1
7
2,048
26 Jul 2024
Here's my new publication on dimensional modeling of hierarchies for Data Warehouses. Happy reading!
25 Jul 2024
What does it take to handle hierarchies in dimensional modeling? Krzysztof K. Zdeb offers detailed recommendations for different kinds of hierarchical structures in the context of data warehouses. buff.ly/3SmrbWI
1
2
3,325
Krzysztof K. Zdeb retweeted
11 May 2024
Best Practices for Technical Columns in Database Design - When architecting a transactional database or a data warehouse, itās important not to forget about various types of technical columns. šļø by Krzysztof K. Zdeb buff.ly/4byev6p
1
1
11
4,343
9 May 2024
It all started with š¤ GPT having an input context window of 512 tokens. After only 5 years the newest LLMs are capable of handling 1M context inputs š¤Æ. Whereās the limit?
Read full article: š medium.com/towards-data-scieā¦
ALT Towards infinite LLM context windows
2
9
2,559
Krzysztof K. Zdeb retweeted
28 Apr 2024
It all started with GPT having an input context window of 512 tokens. After only 5 years the newest LLMs are capable of handling 1M context inputs. Whereās the limit?
by Krzysztof K. Zdeb buff.ly/4bfsQEM
1
3
15
4,597
Krzysztof K. Zdeb retweeted
7 Mar 2024
"Whenever I have to assign a classword to a column name, it forces me to pause and think deeply about the data that column will hold. What does this data truly represent?" by Krzysztof K. Zdeb buff.ly/3wDVTCG
5
11
2,675
27 Feb 2024
A as proud member of @PMInstitute since 2011 (and holder of PMP & ACP certifications) I'm thrilled that PMI is at the forefront of the #GenAI revolution. Let's dive in! šāØ
1
41
27 Feb 2024
Join the bustling AI Community at PMI, where nearly 7k subscribers exchange knowledge & experiences. Since 2016, the community has seen a sharp increase in activity with 350 threads last year alone (vs 40 ever before). Engage with fellow PM enthusiasts at projectmanagement.com/topicsā¦
1
20
27 Feb 2024
The AI Community-led survey sheds light on AI's impact on PM. A standout finding is the eagerness of mid-career professionals (45-54 yo) to adopt AI, with 83% ready to lead AI-driven projects. Full survey report: pmi.org/-/media/pmi/documentā¦
26