Practical guides for engineering leaders modernising legacy ETL, data warehouses and SAP estates.
How DataStage concepts map to Databricks, why Transformer stages carry the real risk in a regulated reporting chain, and a step-by-step plan that proves parity — with evidence auditors accept — before anything is switched off.
A scenario-driven playbook for rebuilding an SAP ECC FI extraction chain in a bank or insurer — BKPF, BSEG, fiscal variants, reversals — as tested dbt models that reconcile to the general ledger with standing audit evidence.
A scenario-driven playbook for moving a business-critical Talend job to Microsoft Fabric without breaking Finance reconciliation — extract the logic, regenerate as Fabric-native code, and prove parity before cutover.
How Talend concepts map to Snowflake and dbt, the three migration paths compared, and the pitfalls — context variables, tMap rules, aggregate parity — that catch teams out most often.
A practical framework for evaluating PowerCenter exits: the four realistic routes, an honest time-cost-risk comparison, and how to choose based on your estate rather than the vendor demo.
Why the manual rewrite path is risky, how SSIS concepts map to Databricks, and a faster, safer migration playbook using LogicLift.
The 12-step checklist that separates migrations that land on time from those that do not — discovery, design, migration and cutover, with the three failure patterns it prevents.
