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Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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Migrating to BigQuery: A Practical Playbook
Moving a warehouse to BigQuery is less a copy job than a proof: that the SQL still means the same thing and the numbers still match. This playbook follows Google's iterative method, then reproduces two steps locally: a translator that gets one statement wrong, and a copy that passes row counts while 23 rows differ.
ADF vs SSIS: Migrating Legacy ETL to the Cloud
Moving SQL Server to Azure leaves a question behind: what happens to the SSIS packages? This guide compares SSIS with Azure Data Factory, explains the two migration routes, running packages unchanged on the Azure-SSIS integration runtime or rebuilding them as pipelines, and gives a way to decide package by package.
Migrating Data to AWS: DMS and Best Practices
AWS Database Migration Service copies databases into AWS and keeps them in step with ongoing changes. This guide explains its components, the three task types, what DMS writes to S3 for a data lake, how to turn its change records into a current table on real data, and the documented practices for load and validation.