Hey @Pramod_Biligiri,
Thank you for reaching out to the MongoDB Community forums.
When you say “detect its schema” do you mean Analyze Your Data Schema. If so, you can accomplish this using MongoDB Compass. In MongoDB Compass, the Schema tab provides a breakdown of the various data types present in the fields, along with the percentage representation of each data type.
In the Schema tab, you can also use the query bar to create a filter and limit your results. You can click on Options to specify the fields to display and the number of results to return.
Please let me know if the above response addresses your question or if you have any further inquiries or concerns.
Best,
Kushagra