Updated

Updated · KDnuggets · Jul 13

KDnuggets Highlights 5 SQL Portfolio Projects Across Churn, Warehousing and Healthcare

Updated

Updated · KDnuggets · Jul 13

KDnuggets Highlights 5 SQL Portfolio Projects Across Churn, Warehousing and Healthcare

1 articles · Updated · KDnuggets · Jul 13

Five project ideas anchor KDnuggets' latest guide to building a stronger SQL portfolio, spanning e-commerce churn, SQL Server data warehousing, sales analysis, bank segmentation and healthcare analytics.
Each project is framed around business questions rather than syntax drills, emphasizing data cleaning, trend exploration, insight communication and portfolio-ready documentation.
The lineup maps projects to concrete SQL skills such as GROUP BY, CASE WHEN, joins, CTEs, window functions, ETL pipelines and star-schema modeling.
KDnuggets argues that even 1 well-explained project can outweigh a larger but poorly documented portfolio, especially for analyst, BI, analytics engineering and data engineering roles.

Sources

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