Streamlining Data with Second Normal Form (2NF): An Example by KPDI Analytics

Data Modelling & Cardinality
Written By Madhu Nannuri

Achieving Second Normal Form (2NF) is essential for a well-organised, efficient database. In this Pi (π) Insights blog by KPDI Analytics, we demonstrate 2NF with a practical example featuring orders for Pi Buddy and Pia Maven with products like laptops and iPhones. By separating product information into a dedicated table, we reduce redundancy and ensure data integrity, creating a streamlined structure that supports scalability and reliable insights.

Madhu Nannuri

We are a dedicated data consultancy focused on transforming complex datasets into clear, actionable insights that empower businesses to make informed decisions. With deep expertise in data modelling, SQL, and leading business intelligence tools like Tableau and Power BI, we bring clarity to your data. Our tailored solutions enable clients to visualise performance, streamline operations, and gain a competitive edge through data-driven strategies. Led by a seasoned data expert, we are committed to delivering high-impact insights and results that drive business success.

https://www.kpdianalytics.co.uk
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Achieving a Clean Data Foundation with Second Normal Form