basic mongo js api

Author: karthik-d

Practice/Mongo/users.js

@@ -0,0 +1,19 @@
+use practice;
+
+db.users.insert({ name: 'Adam', username: 'adam', password: 'adam123' });
+db.users.updateOne({ username: 'adam' }, { $set: { roles: ['student', 'faculty'] } })
+
+db.users.insertOne({
+    name: 'ben',
+    username: 'ben',
+    password: 'ben123'
+})
+db.users.updateOne({ name: 'ben' }, { $set: { roles: ['faculty'] } });
+
+db.users.aggregate([{ $unwind: '$roles' }])
+db.users.aggregate([{ $unwind: '$roles' }, { $group: { _id: '$roles', total: { $count: {} } } }])
+
+db.users.find();
+db.users.count;
+
+db.users.drop();