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ETL Migration Guide

A proven, phase-by-phase framework for migrating your legacy EDW, Data Lake, and ETL pipelines to Snowflake faster and with full confidence.

ETL Migration Guide
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What Next Pathway's ETL Migration Guide Covers

A successful ETL migration requires a structured, phase based approach across discovery, code translation, validation, and cutover. Next Pathway's ETL Migration Guide gives your team a complete roadmap, built on the same automation Next Pathway uses to deliver enterprise migrations end to end.

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Discover ETL Lineage and Dependencies

Map the full ETL landscape before migration begins. The guide explains how to identify pipeline inventories, trace source to target data flows, and uncover dependencies across EDWs, data lakes, and downstream systems. This creates the visibility needed to scope migration efforts accurately and reduce operational risk.

Translate Legacy ETL Pipelines for the Cloud

Translate embedded SQL, connectors, orchestration logic, and ETL workflows to run against modern cloud platforms. The guide covers approaches for both repointing legacy ETL pipelines and rewriting them into cloud native frameworks such as PySpark, Azure Data Factory, and Databricks.

Validate and Cut Over to Production

Test translated ETL code before production cutover to ensure it compiles, executes, and delivers expected results in the cloud target environment. The guide outlines how automation accelerates validation and reduces the complexity of end to end migration testing.

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1 Billion+

Lines of code translated automatically

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160+

Enterprise modernizations completed

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80%

Faster time-to-market for AI-ready infrastructure

Latest Snowflake Case Study

Next Pathway helped a UK-based asset management leader migrate from Azure Synapse and Azure Data Factory to Snowflake with zero business disruption and 100% automated code translation.

Read the case study to see how Next Pathway delivered:

End-to-end migration completed in just 10 months
100% automated code translation with SHIFT
Seamless compliance and financial reporting throughout cutover
Real-time analytics and AI-ready data on a unified platform
Download Case study
Snowflake Modernization Guide

What Industry Analysts Say

Image (Rob Enderle)
Rob Enderle

ENDERLE GROUP

"Next Pathway is providing a solution that accelerates the migration process, giving organizations a faster route to realizing value from their data."
Eric Kavanagh
Eric Kavanagh

THE BLOOR GROUP

"SHIFT Cloud enables a remarkably swift and robust transition from traditional data warehousing to the cloud."

What a structured ETL migration covers

Enterprise ETL migrations require a strategic approach to workflow modernization, automation, validation, and production readiness.

Discovery and dependency mapping

Every ETL workflow, transformation rule, scheduler dependency, and data pipeline must be identified and documented before migration begins. Hidden complexity discovered mid-migration creates delays and operational risk.

Code translation and modernization

Legacy ETL jobs, transformation logic, and orchestration workflows must be converted into optimized cloud-native pipelines. Automated translation reduces manual effort and accelerates modernization.

Validation and functional parity

Every migrated ETL workflow must be validated against the source environment to confirm data accuracy, transformation consistency, and functional equivalence before production cutover.

Production cutover planning

Cutover requires a detailed execution strategy covering scheduling dependencies, rollback procedures, operational readiness, and business sign-off.

Latest Insights on Modernization

Cloud Migration Resources

Snowflake Migration Checklist
Snowflake Migration Checklist

Ensure that your migration to Snowflake goes smoothly.

READ CASE STUDY

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Teradata to Azure Synapse Cloud Migration Checklist
Teradata to Azure Synapse Cloud Migration Checklist

Fully plan, translate & cut-over to Azure Synapse quickly.

READ CASE STUDY

→
Azure Data Migration Checklist
Azure Data Migration Checklist

A step-by-step checklist for enterprises to ensure a smooth migration to Azure Synapse.

READ CASE STUDY

→

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