Is it possible : WordPress search form to an external MongoDB database ?

***Hello everyone,***
I’m trying to make a wordpress page to access, search and display my MongoDB database.
**Is it possible to do a wordpress search form to an external MongoDB database? And once you fill the field and validate, we display the search result (of the MongoDB database) as a list on a new page.**
How should i do it ?
I don’t even know where to start ! Help ! I don’t find content related to my purpose.
***Thank you in advance (sorry for the repost)***

 

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