This content originally appeared on DEV Community and was authored by FOLASAYO SAMUEL OLAYEMI
In this video, we demonstrate how to transform flat CSV data into dynamic, rich JSON documents using MongoImport for MongoDB.
Whether you're migrating data from outdated systems or building a modern data layer, this tutorial equips you with the tools and techniques you need to streamline your ETL workflow at scale.
What you'll learn:
How MongoImport fits into your modernization pipeline
Techniques to clean and convert CSV files to JSON
Strategies to optimize large-scale data imports
How to automate the process using shell scripts and Docker
Tools highlighted:
MongoDB (Atlas or local)
MongoImport CLI
Real-world CSV datasets
Shell scripting for automation
This video is perfect for developers, data engineers, and architects looking to break free from rigid SQL-based pipelines and harness the flexibility of MongoDB. If you're ready to modernize your apps and boost your data operations, this tutorial is a must-watch!
Watch now and join the conversation on how modern ETL solutions are shaping the future of data management: Modernize Apps at Scale: Transform CSV to JSON with MongoImport
Thanks for reading...
Happy Coding!
This content originally appeared on DEV Community and was authored by FOLASAYO SAMUEL OLAYEMI

FOLASAYO SAMUEL OLAYEMI | Sciencx (2025-03-31T08:21:01+00:00) Modernize Apps at Scale: Transform CSV to JSON with MongoImport | ETL Tutorial for MongoDB. Retrieved from https://www.scien.cx/2025/03/31/modernize-apps-at-scale-transform-csv-to-json-with-mongoimport-etl-tutorial-for-mongodb/
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