Technical Deep Dive
How Data Retention Manager Works
Policy-based lifecycle rules. Cascade-aware deletion. Governor-limit-safe batching. Full audit trail. Here is exactly what happens during a Data Retention run.
The Retention Pipeline
From policy configuration to auditable deletion
Configure
Define retention policies per object
Set rules like 'Delete Cases 3 years after Close Date' or 'Anonymise Leads 1 year after creation.' Policies are stored in Salesforce custom objects (metadata-driven, not hard-coded). Pre-built templates for standard objects: Accounts, Contacts, Cases, Opportunities.
Evaluate
Records assessed against retention rules
On schedule, Data Retention evaluates every in-scope record against your policies. Records past their retention period are flagged for deletion. Records with active contracts, litigation holds, or other business rules are excluded automatically.
Cascade Check
Related records inspected before deletion
Before deleting a parent record, Data Retention inspects all related child records. Master-Detail relationships are handled correctly. Cascade logic prevents orphaning business data.
- Delete the Contact but anonymise the related Case
- Keep the Contract while it's active, hold the Contact deletion in queue
- Delete Cases but preserve Opportunity records linked to open Contracts
Execute
Batch deletion with governor-limit safety
Deletions execute in safe batch sizes within Salesforce's 10,000-row DML limit. Related records are updated atomically. No cascading transaction failures. Progress is tracked throughout the run.
Audit
Every deletion logged with full chain of custody
Every deletion is logged to a Salesforce custom object (Deletion_Audit_Log__c): record ID, object type, deletion timestamp, user/system, business rule triggered, field values before deletion, and deletion status. Exportable to PDF or CSV for regulator submission.
Under the Hood
What Data Retention does in each phase
Set policy-based retention rules in the UI
Using Data Retention's declarative rule builder, you configure retention schedules for every object that stores personal or regulated data. Rules are metadata-driven: store schedules in a Salesforce custom object (Retention_Policy__c) with fields for country, object type, and years-to-retain. Add a new country or regulation? Add a new policy record. No code change required.
A global manufacturing enterprise manages 35 countries across 5 Salesforce orgs this way. Each jurisdiction's retention schedule is a policy record, evaluated dynamically on every deletion cycle.
Cascade-aware deletion respects business relationships
Deleting a Contact in Salesforce can blow away Cases, Contracts, and Opportunities if you're not careful. Data Retention respects Master-Detail relationships and custom cascade logic. Delete the Contact. Anonymise the Case. Keep the Contract while it's active. The cascade is handled correctly.
Financial services companies use this pattern for running loan applications: 'Delete Contact after 3 years, UNLESS Contract_Status__c = Active.' When a Contract is active, the Contact stays. When the Contract closes, the Contact is eligible for deletion on the next cycle.
Governor-limit-safe batch processing
Salesforce has a 10,000-row DML limit per transaction. Deleting 100,000 old records requires careful batching. Data Retention chunks deletions into safe batch sizes, updates related records atomically, and prevents cascading transaction failures that custom Apex scripts struggle with.
Custom Apex scripts frequently hit governor limits on large orgs. Data Retention handles the batching, retry logic, and progress tracking automatically.
Litigation hold exempts records from deletion
When a legal hold is active, affected records must be exempted from all deletion rules regardless of their retention period. Data Retention supports litigation hold flags that freeze records in place until the hold is released. No records are deleted while under hold.
This prevents the scenario where an automated deletion job destroys evidence that legal counsel has placed under preservation order.
360-degree audit trail for regulators
Every deletion is logged: timestamp, user, business rule triggered, record state before deletion. Auditors ask 'Show me proof you deleted this data.' You show the audit log. No spreadsheets. No ambiguity. Full chain of custody.
The audit trail exports to PDF or CSV for regulator submission. Every deletion has a traceable business justification recorded in the log.
Architecture
100% inside your Salesforce org
Data Retention is a managed package. Every component (policy UI, deletion engine, and audit trail) runs inside your Salesforce org as native Apex. No external infrastructure. No data leaves your environment.
Salesforce Org
Data Retention Managed Package
Policy Configuration UI
Lightning / Visualforce
Declarative rule builder for configuring retention schedules per object, per country. No Apex required for standard policy configurations.
Retention Rules Engine
Custom Objects + Custom Settings
Retention policies, cascade logic, and deletion schedules stored natively in Salesforce Custom Objects: queryable, auditable, and backed up with your org metadata.
Deletion Engine + Audit Trail
Apex Batch Processing
All deletion execution, batch processing, cascade handling, and audit logging runs as managed Apex code within your org. No external compute. No outbound data movement.
Salesforce Batch Apex processes deletions in governor-limit-safe chunks across all in-scope objects
Metadata-driven policy engine evaluates retention rules dynamically: no hard-coded deletion logic
Audit trail logged to Salesforce custom objects: exportable, queryable, and part of your org's backup strategy
Your Options
Data Retention vs the alternatives
How Data Retention compares to custom Apex deletion scripts and manual admin processes.
| Dimension | Data Retention | DIY (custom Apex) | Manual Process |
|---|---|---|---|
| Data security | Secure: data never leaves Salesforce | Uncertain: depends on implementation | Secure but error-prone |
| Development effort | Hours: declarative policy setup | Weeks/months: custom Apex cascade logic | N/A: manual effort each cycle |
| Cascade logic | Built-in: respects Master-Detail relationships | Custom: must build and maintain | None: admin deletes manually |
| Audit trail | Automatic: every deletion logged | Custom: must build logging | None: no audit trail |
| Governor limits | Handled: safe batch processing | Common failure point | N/A: manual row-by-row |
| Ongoing maintenance | Hours: add new policy records | Days: update Apex code | Weeks: manual quarterly effort |
Technical Specifications
Retention policy types
Time-based, event-based, conditional
Cascade handling
Master-Detail and custom relationships
Litigation hold
Supported: freeze records under legal hold
Multi-country support
35+ jurisdictions per org
Multi-org support
Hub-and-spoke across multiple Salesforce orgs
Object types
All standard + custom Salesforce objects
Audit trail
Every deletion logged with full chain of custody
Storage reduction
40-70% by removing obsolete records
Governor-limit safety
Batch processing within 10K DML limit
Deployment method
Managed package via AppExchange
Implementation time
2-3 weeks typical
Release quality
107 regression tests, 240 hours testing per release
Frequently Asked Questions
See Data Retention run on your multi-org setup
30-minute technical demo. We show you how retention rules work across orgs, how cascade logic handles complex relationships, and how the audit trail satisfies regulators.