Simple Introduction to AJAX and XMLHttpRequest
This tutorial explains from the very beginning how to use AJAX in web applications. It is assumed you have a knowledge of Javascript (with a little DOM) as well as a server side scripting language, although you should pick it up easily.
Creating and configuring Private network in AWS and connecting it through VPN
Design and configure a private AWS network and connect it securely with VPN.
Overall cost optimisation by monitoring AWS Cost Explorer
Analyse AWS costs using Cost Explorer and suggest practical ways to reduce monthly bills.
Analysing your AWS bill and suggesting ways to reduce costs
Deep analysis of your AWS bill with a detailed list of cost saving recommendations.
AWS Aurora DB configurations
Set up or tune Amazon Aurora for high performance and high availability workloads.




