Mongodb

UI tools =

• MongoDB_Admin

git clone https://github.com/hatamiarash7/MongoDB_Admin
cd MongoDB_Admin
npm start &

• Robo 3T

~/apps/robo3t/bin/robo3t &

Querying

• OR

{"$or": [{"firstName": "Michael"}, {"firstName": "Tom"}]}

• To remove all documents that do not have a certain value:

db.inventory.remove( { type : { $ne: "food" } } )

• To remove all documents that do not have a range of values:

db.inventory.remove( { type : { $nin: ["Apple", "Mango"] } } )