Data Model
Entity-relationship diagrams, canonical entities, field lists, and cardinality to define how data items relate and evolve over time.
A complete specification prevents ambiguity, shortens development cycles, and supports regulatory compliance by documenting decisions and traceability.
Prepare the document collaboratively so stakeholders attach requirements, architecture, and operational constraints before implementation.
Regular review cycles with these roles keep the specification current and reduce integration defects during handoff.
Entity-relationship diagrams, canonical entities, field lists, and cardinality to define how data items relate and evolve over time.
Per-field name, data type, format, allowed values, nullability, default values, and mapping to business glossary terms and source systems.
Primary/foreign keys, unique constraints, check constraints, and index strategy (columns, type, and expected selectivity) to meet performance goals.
Role-based permissions, least-privilege rules, audit logging expectations, and sensitive-data masking requirements for production environments.
Backup cadence, retention windows, RPO/RTO targets, and restore validation procedures to ensure recoverability and meet SLAs.
Monitoring thresholds, expected growth rates, table partitioning strategy, and alerts tied to performance or storage anomalies.
| Field | Configuration |
|---|---|
| Version Control | Use a repository and incremental version tags for each approved revision. |
| Review Gates | Assign role-based reviewers and required approvers for each document section. |
| Sign-Off Fields | Embed signer role, name, date fields, and attestation text for final acceptance. |
| Distribution | Automate distribution of approved PDFs to teams and archive locations. |
Choose a platform that supports collaborative editing, durable PDFs, and auditable electronic signatures.
Platforms that support versioning, audit trails, and configurable signer authentication reduce legal and operational risk.
Submit first draft two sprints before development starts.
Allow one sprint for cross-functional review and revisions.
Approver signs the final PDF at least one sprint prior to handoff.
Deliver approved spec and test artifacts at sprint start.
Conduct a lessons-learned review within 30 days of production launch.
Typically responsible for technical approval of schema decisions, indexing strategy, and backup policies. The architect confirms that the specification meets performance and maintainability targets and signs the technical attestation section.
Holds budget and acceptance authority for business requirements and compliance obligations. The sponsor signs to acknowledge scope, retention, and SLA commitments for production deployments.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial | Yes | Yes | Yes | Yes |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |