Knowledge Zone
Get to know us, discover our interests, projects and training courses.

AI
June 2, 2025
How strategic AI integration transforms lean teams into enterprise growth engines
For a home goods retailer, embedding purpose-built AI reduced manual workflows by 68%, eliminated SEO errors entirely, and redirected 80% of capacity toward customer journey optimization - proving that scalability and strategic agility aren’t mutually exclusive.
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Technical Skills
May 26, 2025
Useful AQE parameters you may find in Spark SQL conf
Get the most out of Apache Spark! Learn how to manage data skew, optimize joins, and control partitioning dynamically during query execution.
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Big Data Analytics
April 22, 2025
Snowflake vs Databricks vs BigQuery
Snowflake, Databricks, or BigQuery? Compare top cloud data platforms and choose the right fit for your data strategy.
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Data Management
March 31, 2025
5 reasons why Google Cloud BigQuery is perfect for building a data platform
Why choose BigQuery for your data platform? Discover 5 key reasons why it’s a smart, scalable, and cost-efficient choice.
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Big Data Analytics
March 2, 2025
When shuffle in a BigQuery matters - short story of few joins
The article explores how to optimize BigQuery jobs by minimizing data shuffling, a resource-intensive process in distributed data processing frameworks.

Candidate Experience
February 10, 2025
Encouraging Feedback at Datumo: A Path to Continuous Improvement
Learn how we create a culture of open dialogue, balanced feedback, and professional development that benefits both employees and candidates.