Understanding and Setting Cardinality in Data Models

Data Modelling & Cardinality
Written By Madhu Nannuri

Cardinality is a key concept in data modelling that defines relationships between tables, like one-to-many or many-to-many. Properly setting cardinality in Tableau ensures data accuracy, optimises performance, and prevents issues like duplicate records. In this guide, learn how to identify, set, and validate cardinality in your data model to unlock reliable insights. KPDI Analytics provides expertise in structuring data models that support clear, actionable analytics for smarter decision-making.

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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