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AWS - Amazon Web Services - Benefits - Certifications - Roles & Responsibilities

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Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. Explore how millions of customers are currently leveraging AWS cloud products and solutions to build sophisticated applications with increased flexibility, scalability and reliability.

What is AWS?


AWS is actually a subsidiary of Amazon.com which provides cloud computing platform on demand for many organization. A secure could services platform which offers database storage, content delivery, compute power and other functionalities which helps in business growth. Check here about all the latest topics of Amazon Web Services(Pdf download ava)
Benefits of AWS
The benefits of AWS andcloud computing overall are significant. According to Gartner, between 2013 and 2015, infrastructure-as-as-service (IaaS) will grow from $8.1B to $15.5B (91%); platform-as-a-service (PaaS) will grow from $1.2B to $1.8B (50%); and softw…

Top 25 Java Interview Questions - FAQs for Freshers & Experienced

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Learn Advanced Java from Experts 
Q1. What is the difference between an Inner Class and a Sub-Class?
Ans: An Inner class is a class which is nested within another class. An Inner class has access rights for the class which is nesting it and it can access all variables and methods defined in the outer class. A sub-class is a class which inherits from another class called super class. Sub-class can access all public and protected methods and fields of its super class.
Q2. What are the various access specifiers for Java classes?
Ans: In Java, access specifiers are the keywords used before a class name which defines the access scope. The types of access specifiers for classes are: 1. Public : Class,Method,Field is accessible from anywhere. 2. Protected:Method,Field can be accessed from the same class to which they belong or from the sub-classes,and from the class of same package,but not from outside. 3. Default: Method,Field,class can be accessed only from the same package and not from outside of…

Introduction to GST - What is GST

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Goods and Services Tax in India

The present structure of Indirect Taxes are very complex in India. There are so many types of taxes that are levied by the Central and State Governments on Goods & Services.

We have to pay ‘Entertainment Tax’ for watching a movie. We have to pay Value Added Tax (VAT) on purchasing goods & services. And there are Excise duties, Import Duties, Luxury Tax, Central Sales Tax, Service Tax etc...

As of today some of these taxes are levied by the Central Government and some are by the State governments. How nice will it be if there is only one unified tax 
rate instead of all these taxes?

Let us understand – what is Goods and Services Tax and its importance. What are the benefits of GST, disadvantages and challenges?
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What is GST?

GST is the abbreviated form of Goods & Services Tax, It has been long pending issue to streamline all the different types of indirect taxes and implement a “single taxation” system, this system…