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I have used mongodb database and node.js v12.0.10 for connecting and updating mongodb collection. c… Read more Mongodb Connection Timed Out Error

In my mongo database I have field timestamp which holds time of creation in timestamp ie: 'time… Read more How To Create Ttl Index On Long Timestamp In Mongodb

how do i add a value to the top of an array in mongodb? say i have this document in my mongo collec… Read more How Do I Add A Value To The Top Of An Array In Mongodb?

I was having some trouble when trying to retrieve from firebase. Here is my firebase structure: Wha… Read more Firebase Retrieve Data Under Certain Child