Key Horizons

"Shall I learn big data analytics first or go for java and cloud computing and then hadoop?" in   IT Courses/Big Data

First you should learn Java programming. Having knowledge of one programming language is essential. It is like learning the ABC when learning English language. More so because Java is used in Hadoop as well. Also, these days companies maintain their Hadoop infrastructure on Cloud, so later you can try to gain a basic understanding of Cloud Computing and Cloud infrastructure.

"I have completed diploma. Now I m doing BE. But maths is weak so what can I do now. Help me." in   IT Courses/Animation & Multimedia

First of all you will have to identify which areas of math you face difficulty in. Try to sit and find those topics in math which you find difficult or you are not able to understand. After you have identified your weak areas, its just a matter of finding the right person who can guide you and its just a matter to time before you will start feeling confident. Most of the math required for BE is not too difficult.

"I m studying B.tech mechanical. So i need to take some other outside courses. In that which course is best wheather the autocad or hypermesh?" in   Tuition/BTech Tuition

From our experience we would suggest you to go for a CAD modeling tool, UG NX or CATIA. Hypermesh is a CAE tool, you if you interested in learning meshing and CAE analysis you can go for it. But since you are still studying, its best that first you learn a CAD modeling tool. YOu can learn Hypermesh next.

"Which is book is good for Calculus for class puc?" in   Tuition/Class XI-XII Tuition (PUC)

NCERT mathematics book is good enough for Calculus. For more reading you can refer Thomas and Finney's Calculus book.

"Pros and cons pf Amazon Web Services" in   IT Courses/Amazon Web Services

Having used Amazon Webservices and taught AWS topics, I can say that AWS has mostly pros, can't think of cons right away. The AWS services covers the whole gamut of SaaS, PaaS and IaaS and there are so many services and very cost effective. No wonder, it has the largest market share in cloud computing segment and anyone who learns this stands a much much better chance to benefit from the time spent.