The cloud computing industry is one of the fastest growing today. In fact, according to Gartner’s latest worldwide public cloud services revenue forecast, revenue for global public cloud services is forecasted to reach $411.4 billion by 2020. The great news is that with the growth of the cloud computing industry comes the growth and diversification of job opportunities in the space. But, what exactly are these cloud developer roles? And what type of knowledge is essential for succeeding in them? There are a variety of cloud platforms out there, Amazon Web Services (AWS) and Microsoft Azure to name a few. As a cloud professional, you are expected to be knowledgeable on them all and understand how to implement the benefits of such platforms to your organization’s cloud computing strategy. A cloud software developer designs and develops secure cloud applications, services, and products. This can include everything from back-end, front-end, web application, full-sta...

  In the world of the database, the most common and well popular database systems are RDBMS (Relational Database Management Systems). Now, if we want to develop an application which deals with a large volume of data, then we need to choose one such database which always provides a high – performance data storage solutions. So that, we can achieve the performance in the solution in terms of the data store and data retrieval with accuracy, speed and reliability. Now, if we categorized the database solutions then there are mainly two types of database category available i.e. RDBMS or Relational Database like SQL Server, Oracle etc. and another type is NoSQL database like MongoDB, CosmosDB etc. The NoSQL database are actually being an alternative of conventional SQL Database and also, this type of database provides mostly all types of features which are normally available in the RDBMS systems. Now-a-days, NoSQL databases become much popular in comparison to the past due to the simp...

ITIL: Key Concepts and Summary I.T.I.L. has become the de facto standard in IT service management. It helps organizations in all kinds of industries offer their services in a quality-driven and economical way. The most recent version of the ITIL framework, ITIL® 4, was released in February 2019. It’s a significant update from ITIL V3 which was in widespread use for over a decade. Whether you’re already on your certification journey or you’re just researching the field of IT service, before you start preparing for the I.T.I.L. exams, it's helpful to learn the basic I.T.I.L. concepts and terms, as well as I.T.I.L. processes, to become familiar with the core components of the exam. So if you’re wondering what is ITIL exactly, and what are the specific I.T.I.L. concepts and processes, you’re in the right place. What is I.T.I.L. ? I.T.I.L. stands for Information Technology Infrastructure Library . It is a set of best practices for delivering IT services—it standardizes ...