So, when i did an extraction with Talend DI, i want to drop the collection before i insert new Data.
How can i do it?
Here is an option "Drop collection if exist" in basic settings of tMongoDBOutput component which is used to drop the collection if it already exists.
Introduction to Talend Open Studio for Data Integration.
Practical steps to developing your data integration strategy.
Create systems and workflow to manage clean data ingestion and data transformation.