What are the best practices for rollup data in analytics?

What are the best practices for rollup data in analytics?

Best practices for rollup data include ensuring data accuracy, maintaining consistency, and using clear aggregation methods.

Can you explain how to ensure data accuracy in rollup?

To ensure data accuracy, validate your source data, use automated checks, and regularly audit your rollup processes.

What aggregation methods should I consider?

Consider methods like sum, average, count, and distinct count, depending on the insights you need from your data.

How often should I update my rollup data?

Update your rollup data regularly, ideally in real-time or daily, to ensure it reflects the most current information.

Are there any tools you recommend for managing rollup data?

Yes, tools like Tableau, Power BI, and Google Data Studio are great for managing and visualizing rollup data.