##### COMMANDS TO CREATE A SAMPLE DATABASE & COLLECTION #####
> use office

> db.employee.insertMany( [
	{ _id: 1, "emp_fname" : "Jason", "emp_dept" : "Technology", "emp_band" : "C1", "emp_specs": [ "Java", "AngularJs", "MongoDb" ] },
	{ _id: 2, "emp_fname" : "Charlotte", "emp_dept" : "Finance", "emp_band" : "C0", "emp_specs": [ "Accounting" ] },
	{ _id: 3, "emp_fname" : "Daniel", "emp_dept" : "Technology", "emp_band" : "C2", "emp_specs": [ "Java", "AngularJs" ] },
	{ _id: 4, "emp_fname" : "April", "emp_dept" : "Technology", "emp_band" : "C1", "emp_specs": [ "AngularJs", "MongoDb" ] },
	{ _id: 5, "emp_fname" : "Ed", "emp_dept" : "Finance", "emp_band" : "C1", "emp_specs": [ "Accounting", "Payroll" ] },
	{ _id: 6, "emp_fname" : "Susan", "emp_dept" : "HR", "emp_band" : "C0", "emp_specs": [ "Personality Development", "Employee Concern" ] },
	{ _id: 7, "emp_fname" : "Marie", "emp_dept" : "HR", "emp_band" : "C2", "emp_specs": [ "Employee Safety" ] },
	{ _id: 8, "emp_fname" : "Jeff", "emp_dept" : "COO", "emp_band" : "C5", "emp_specs": [ "Delivery Leader", "Employee Safety" ] },
	{ _id: 9, "emp_fname" : "John", "emp_dept" : "CEO", "emp_band" : "C8", "emp_specs": [ "Global Delivery Leader" ] }
] )

##### **** SAMPLE TABLE THAT WILL BE USED USING THE JOIN FUNCTION IN MONGO DATABASE **** #####
db.emp_city.insert( [
	{ _id: 1, "emp_city_name":"Chicago", "emp_country_id": 2 },
	{ _id: 2, "emp_city_name":"London", "emp_country_id": 5 },
	{ _id: 3, "emp_city_name":"Bristol", "emp_country_id": 4 },
	{ _id: 4, "emp_city_name":"Sydney", "emp_country_id": 7 },
	{ _id: 5, "emp_city_name":"Chicago", "emp_country_id": 9 }
] )

##### COMMAND TO DISPLAY THE DOCUMENTS OF A COLLECTION #####
> db.employee.find()