The term, Big Data, has been authored to refer to the extensive heave of data that can't be managed by traditional data handling methods or techniques. The field of Big Data plays an indispensable role in various fields, such as agriculture, banking, data mining, education, chemistry, finance, cloud computing, marketing, health care stocks. Big data analytics is the method for looking at big data to reveal hidden patterns, incomprehensible relationship and other important data that can be utilize to resolve on enhanced decisions. There has been a perpetually expanding interest for big data because of its fast development and since it covers different areas of applications. Apache Hadoop open source technology created in Java and keeps running on Linux working framework was used. The primary commitment of this exploration is to display an effective and free solution for big data application in a distributed environment, with its advantages and indicating its easy use. Later on, there emerge to be a required for an analytical review of new developments in the big data technology. Healthcare is one of the best concerns of the world. Big data in healthcare imply to electronic health data sets that are identified with patient healthcare and prosperity. Data in the healthcare area is developing past managing limit of the healthcare associations and is relied upon to increment fundamentally in the coming years.

With the advent of E-Learning (Electronic Learning) and M-Learning (Mobile Learning), many educational software or tools have been developed, a major part of which are game-based applications. Even though, most of which are freely available on the web, there are only few intuitions make practical and effective use of these learning applications. Because these applications utilises various elements of multimedia such as audio, video, image and animation, they help visualise the learning materials and hence have higher span of at attention. To investigate the effect of web and game based E-Learning and M-Learning, an experiment was conducted amongst the students of three different schools in Pakistan and the results were analysed. The results of our research reveal that utilisation of such web and game based learning tools are much more effective compared to the traditional teaching methods without applying any ICT (Information and Communication Technology) tools.

There are many social networking websites that provide online networking opportunities; all of these platforms require creating an account, then logging in and updating information to maintain a profile. Our research investigates mobile number based log in feature of both Facebook and Twitters - two exemplary social networking sites – for degree of seamlessness and other security features. Our research reveals that there are major dissimilarities as well as flaws in the deployment of mobile number based login on these two platforms. It has been observed that Twitter allows creation of multiple accounts using one single mobile number, however, logging out from one such account automatically logs out all other accounts associated with the same number. On the contrary, Facebook allows creation of multiple accounts using one single mobile number without deactivation of the previously created ones, however, if same password is used for more than one accounts associated with the same number, only one account can be accessed at any given time. This paper also provides probable solutions to address the security loopholes as identified by our research.

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Big Data plays an important role in today’s environment. As technology is rapidly growing, massive amount of data is being generated from various sources like social media, business organizations, healthcare sector, government sectors, educational institutions, iot applications through sensors and many more. It’s a tremendous task to handle such large amount of data by using relational database management systems. This paper briefly describes about what are the various tools and techniques used to manage the data.