M102: MONGODB FOR DBAS - Homework 1.4

Step 1:
Check all the query in mongodb shell

Step 2:
you will observe that it is giving sorted result for
i) var c = db.products.find({}).sort({name:1}); c.forEach( function(doc){ print(doc.name) } );
ii)var c = db.products.find({},{name:1,_id:0}).sort({name:1}); while( c.hasNext() ) print( c.next().name); 
i.e 1 & 2 

M102: MongoDB for DBAs - Week 1 - Homework 1.2

Step 1:

Download the products.json

Step 2:

Import products.json using below command
mongoimport -d pcat -c products --type json --file C:\products.json

Step 3:

execute below steps
> use pcat

> db.products.find({type:"case"}).count()

Answer you will get is 3

M102: MongoDB for DBAs homework 1.1

Step 1:
Execute Mongo  Command   db.isMaster().maxBsonObjectSize in shell
you will get output as

Answer is 16777216