PinnedMariusz KujawskiFrom Database to AI: The Evolution of Data PlatformsLet’s explore potential stages of data platform evaluation to derive meaningful conclusions and identify the criteria needed to transition…Jan 87Jan 87
PinnedMariusz KujawskiData Lakehouse vs Data Warehouse vs Data Lake-Comparison of data platformsFor decades, data warehouses have been the dominant architectural approach for building data platforms in enterprises. However, with the…Jul 24, 20235Jul 24, 20235
PinnedMariusz KujawskiinTowards Data ScienceData Modeling Techniques For Data WarehouseData modeling is a process of creating a conceptual representation of the data and its relationships within an organization or system…Jun 19, 20233Jun 19, 20233
Mariusz KujawskiDelta Lake with Python: How to Use Delta Lake Without SparkIn today’s data landscape, many engines support the Delta Lake format. The classic setup requires Apache Spark to create Delta tables…Jul 221Jul 221
Mariusz KujawskiCreating Delta Tables in Microsoft Fabric’s OneLake without SparkOneLake in Microsoft Fabric provides a unified storage layer that comes automatically with every Microsoft Fabric tenant. This allows for…Jul 15Jul 15
Mariusz KujawskiA Quick CI/CD Implementation for Azure Databricks using Azure DevOpsImplementing an advanced data engineering development process for Databricks requires an automated approach to code promotion across…Jul 81Jul 81
Mariusz KujawskiImproved Data Utilization with Semantic Models in Microsoft FabricYears ago, when I implemented my first OLAP cube, I quickly noticed a significant reduction in the number of requests for reports or data…Jun 27Jun 27
Mariusz KujawskiFlat Prices Analyses in Warsaw with Microsoft Fabric and CopilotIn this post, I’ll share my experience using Copilot for Power BI within Microsoft Fabric. Leveraging Microsoft Fabric Data Engineering, I…Jun 14Jun 14
Mariusz KujawskiUnity Catalog on Databricks: Mastering Data GovernanceUnity Catalog is a comprehensive governance solution for data and AI on Databricks, adding an extra layer of security for accessing data…Jun 31Jun 31
Mariusz KujawskiExploring Python Libraries for Data Engineering in MS Fabric: Pandas, Polars, DuckDB, and PySparkMicrosoft Fabric integrates various analytical services into a unified platform capable of supporting multiple activities, from data…May 131May 131