I needed to create a unique index on a MongoDB collection and I faced the duplicate errors. To delete duplicates, here is what I found to be working. This solution was suggested by ChatGPT 3.5. Please try this at your own risk.
Apologies for the confusion. To delete duplicates while keeping one copy of each document, you can use the following steps:
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Connect to your MongoDB database and switch to the "profiles" database.
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Identify the duplicate documents based on the "details.company_id" field using the aggregation framework: