Public docs

Martenweave Blog

Practical notes for SAP migration, MDM and MDG delivery, data governance, and AMS teams that need to make model knowledge explainable, testable, and safe to change.

Migration readiness

• Why SAP Migration Mapping Spreadsheets Break Down
• How to Detect Dataset Gaps Before SAP Migration Testing
• How to Build an Evidence-Based Migration Readiness Report

SAP MDG and MDM

• SAP MDG Manages Master Data. Who Manages the Implementation Knowledge?

Lineage and impact

• How to Perform Impact Analysis for an SAP Field Change
• How to Trace a Legacy Field to an SAP Target Field

Validation and governance

• How Deterministic Validation Reduces Migration Risk
• How Deterministic Model Validation Works

Every article reflects the same boundary as Core: canonical files are model truth, indexes are derived, validators verify, AI proposes, and humans approve.