Django Product Engineering · Lesson 7 of 12

Reporting Dashboards and Query Optimization

Review reporting surfaces and query behavior together so Django dashboards stay useful and faster.

Dashboard metric N plus one query Prefetch related Query optimization Reporting dashboard Reporting scope

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What you will learn

Explain why reporting dashboards need both useful metrics and careful query behavior.
Choose dashboard metrics that support real product or operations decisions.
Spot common query risks such as repeated related-record lookups on list-style dashboards.
Plan one reporting surface with a clear scope, filters, and performance review step.

Lesson shape

27 minute lesson with 6 sections, 4 exercises, 5 checkpoint questions, and 1 homework submission.

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