PMO rollout or tool migration
Move from spreadsheets to a robust relational model. The ERD clarifies ownership, dependencies, and reporting fields for a smooth implementation.
AI Chart Template
Project, Task & Time Tracking ERD Template for fast, accurate reporting
This template visualizes projects, tasks, users, roles, time entries, tags, and comments with keys, constraints, and cardinalities.
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Project, Task & Time Tracking ERD Template for fast, accurate reporting
This template visualizes projects, tasks, users, roles, time entries, tags, and comments with keys, constraints, and cardinalities.
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Template
What This Template Offers
A complete, ready-to-use data model to run projects, assign work, and track time with confidence.
- End-to-end schema for Projects, Tasks, Users, Roles, TimeEntries, Tags, and Comments
- Clear keys, FKs, and cardinalities for reliable joins and reporting
- Billing-ready timesheets with duration_minutes and audit timestamps
- Many-to-many task tagging via TaskTags for flexible reporting
- Scalable, role-based access model mapped directly in the ERD
Use cases
Perfect Use Cases
Software sprint tracking
Model backlog, assignees, priorities, and logged time. Keep velocity, estimates, and completion status consistent across teams.
Agencies and consultancies billing
Track billable work with precise TimeEntries linked to tasks and users. Reduce invoicing errors and surface utilization insights.
Compliance and audit readiness
Leverage timestamps, user ownership, and comment history to satisfy audit trails and stakeholder reviews.
Customize
How to Customize
Add or rename fields
Tailor entities to your workflow (e.g., billable_rate on Users, sprint_id on Tasks, client_id on Projects).
Adjust relationships and rules
Set optional vs. required FKs, composite keys, and cascade behavior. Map who can own, assign, or log time.
Style and export
Choose colors, layout direction (LR/TD), and spacing. Then download, share, or embed your ER diagram.
Key Benefits
- Faster onboarding with a proven project-time schema
- Accurate reporting for estimates, utilization, and billing
- Role-based clarity that scales from team to enterprise
- Clean structure for analytics-ready joins and dashboards
Pro Tips
- Index frequently joined FKs (project_id, task_id, user_id) to speed reports.
- Capture start_time and end_time, and keep duration_minutes derived to prevent drift.
- Use Tags for cross-cutting themes (e.g., sprint, client, risk) without bloating your Tasks table.
Start now
Create Your Own erd — in seconds
Describe your entities and relationships to get a polished ER diagram you can share, export, and trust.
or upload your data file
- Free to start
- No sign-up required
- AI-powered
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