Quaze1

db.employees.insertMany([
{empId: 1, name: 'Clark', dept: 'Sales' },
{empId: 2, name: 'Dave', dept: 'Accounting' },
{empId: 3, name: 'Ava', dept: 'bay' },
{ name: "Aya" }
]);

db.employees.find({dept: 'Sales'});
db.employees.find({name: "Aya"})