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

1

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.

2

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.

3

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
4

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.

5

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

01

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.

02

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.

03

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.

04

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.

05

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.

1

Salesforce Batch Apex processes deletions in governor-limit-safe chunks across all in-scope objects

2

Metadata-driven policy engine evaluates retention rules dynamically: no hard-coded deletion logic

3

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.

DimensionData RetentionDIY (custom Apex)Manual Process
Data securitySecure: data never leaves SalesforceUncertain: depends on implementationSecure but error-prone
Development effortHours: declarative policy setupWeeks/months: custom Apex cascade logicN/A: manual effort each cycle
Cascade logicBuilt-in: respects Master-Detail relationshipsCustom: must build and maintainNone: admin deletes manually
Audit trailAutomatic: every deletion loggedCustom: must build loggingNone: no audit trail
Governor limitsHandled: safe batch processingCommon failure pointN/A: manual row-by-row
Ongoing maintenanceHours: add new policy recordsDays: update Apex codeWeeks: 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.