ETL: Load Data to Destination with Node.js

Now that we have our transformed planet data in our Node ETL (Extract, Transform, Load) pipeline, we need to load it to its destination. We are going to be writing the data to a JSON flat file on the file system, but you might be loading your data into a database or data warehouse. The important part is that we are sending the transformed data to the destination we need it to be in order to utilize the data, which is the final stage of an ETL pipeline.

By the end of this tutorial, you should be able to:

  • Understand the Load step in a Node ETL pipeline
  • Choose between a bulk insert of data or inserting each record individually
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