DATABASE DESIGN
Corporate Campus Security Guard Booking and Access Control ERD
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CASE ANALYSIS
Scenario
A corporate campus needs to book licensed security guards, assign them to shifts at various sites, and integrate with access control by issuing badges that grant zone-specific entry.
Key decisions
- Separate Shift and Booking entities to allow a shift to require multiple guards and to track individual guard assignments.
- Link AccessBadge to Booking so each guard assignment can be issued its own time-bound badge.
- Use BadgeZoneGrant to model many-to-many access zone permissions per badge.
When to reuse this
Use when designing a schema for guard scheduling, workforce allocation, and access control integration across multiple client sites.
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