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National Telecommunications Company Migrates From Hadoop to Azure Synapse and
Databricks Delta Lake

National Telecommunications Company Migrates From Hadoop to Azure Synapse and Databricks Delta Lake

National Telecommunications Company Migrates From Hadoop to Azure Synapse and Databricks Delta Lake
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What Next Pathway's National Telecommunications Company Case Study covers

A National Telecommunications Company migrated Hadoop to Azure Synapse and Databricks Delta Lake in just 12 weeks. Next Pathway’s automation platform translated and migrated more than 2.5 million lines of Hive code, optimized PySpark and Scala jobs for Databricks, and enabled rapid modernization of the enterprise data lake while avoiding multi year Hadoop support costs.

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Large Scale Hadoop Code Migration

Next Pathway translated and migrated more than 2.5 million lines of Hive code to Databricks Delta Lake and SparkSQL as part of the enterprise data lake modernization initiative. The migration accelerated the transition from legacy Hadoop systems to a modern Azure based cloud architecture.

Databricks Optimization and Automated QA

The project optimized PySpark and Scala jobs for Databricks while leveraging SHIFT Cloud for automated code conversion and 4 point QA unit testing. Testing included compile validation, false positive analysis, early performance deficiency checks, and data comparison testing within the client environment.

Rapid Cloud Modernization and Cost Savings

Within just 12 weeks, the client launched a modern cloud data platform on Azure Synapse and Databricks Delta Lake. The migration reduced long term operational costs by eliminating the need to support and maintain aging Hadoop infrastructure for the enterprise data lake environment.

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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 Databricks Case Study

Next Pathway helped a multinational insurance and financial services provider migrate legacy Hadoop-based extract applications to Azure Databricks and Delta Lake in just 3 months using automated code translation.

Read the case study to see how Next Pathway delivered:

Migration of 20+ legacy extract applications in just 3 months
Significant infrastructure cost savings through optimized Azure clusters
Drastic execution time reduction with Delta Lake and ACID transactions
Simplified data operations with unified reporting and streamlined maintenance
Download Case study
Multinational Insurance and Financial Services Provider migrates legacy systems to Databricks

What Industry Analysts Say

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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 Azure Synapse Migration Covers

A successful Azure Synapse migration requires a structured approach across four key phases to reduce risk, accelerate delivery, and ensure a seamless transition.

Discovery and Migration Assessment

Identify databases, ETL pipelines, SQL code, and dependencies before migration. A thorough assessment uncovers complexity, estimates effort, and prioritizes workloads for a successful Azure Synapse migration.

Code and Data Modernization

Legacy SQL, ETL workflows, stored procedures, and data models are converted into Azure Synapse–optimized workloads. Automated conversion reduces manual effort, improves accuracy, and speeds migration.

Migration Validation and Testing

Validate every migrated workload for data accuracy, functional equivalence, and performance. Reconciliation, regression, and performance testing ensure Azure Synapse is production-ready before go-live.

Deployment and Production Cutover

Execute migration with a structured cutover plan covering deployment, rollback, business validation, and post-migration monitoring. A planned cutover minimizes downtime and ensures a confident transition to Azure Synapse.

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