ShikshaTopQuestions-Information Technology

Maintenance of such huge amounts of data into various structured and unstructured formats becomes difficult to analyze and store, this is where BigData Frameworks come in to store, analyze, cleanse data in an appropriate way so an organisation can take a wise decision of these abundant data streams. Bigdata professionals are in high demand who have exposure to various datasets and framework like Hadoop, Hbsae, Oozie, Cassandra, pig, Mapreduce, Hive. They are heavily paid depending on the use cases they have undertaken. One can get major opportunities into E-commerce, Telecom, IT firms into Data Science roles with salary starting from 10LPA for freshers. Thank you.

Indian universities award computer Science graduation degree in B.Tech computer Science/ CE or CSE. Computer Science (computer Science) is a study of the theory, applications of engineering principle for the design and use of computers based systems. Computer engineering (CE) deals with design, implementation, and management of software & hardware based information system and electronics systems to automate processes. A B.Tech CSE graduate specializes in the theory of computation and design of computational systems. CSE graduates are trained to integrate several disciplines such as Information Technology, Electrical and Electronics Engineering, Software Design, etc. The CSE graduates are mainly involved in the development of software and hardware systems of various aspects of computing for products, systems and information systems. B.Tech IT degree has a major focus on computers and technology, it differs from a computer Science degree in that students are also expected to study management and information Science, and there are reduced requirements for mathematics and theory of computation. There is only a subtle difference between syllabus of computer Science/ CE/CSE and IT. IT Industry accepts all three to start a career as a software developer. In engineering entrance examination, computer Science branch closes at a higher rank in comparison to IT. Therefore in campus placement computer Science graduates have an edge over IT graduates.

At this level, the study is expected to provide new and original insights into the problem or the area under investigation. Therefore, Ph.D. in computer Science or IT prepares students for the field of education as university faculty, research, writer, and consulting by training them to seek new knowledge in the area of their expertise. Some computer Science/ IT specialist takes a career as consultants, advisory to CIOs and large businesses decision makers. In addition in western developed economies, there are many corporate management opportunities available for these highly qualified professionals in technology companies. These positions may include top-tier management or executive jobs and could involve working in a number of different fields due to their versatility.

Following are career options in the field of computer Science/IT: (a) Development and Testing: In order to have a technical career in IT, you require educational qualifications such as B.Tech computer Science/ IT, BCA-MCA, B.Sc-M.Sc computer Science/IT. (b) IT infrastructure support including Desktop, server, networking, Telecom support. Most of these roles are filled by Electronics and Science graduates or Diploma and degree holders. (c) Project Management: Technical Professional grow into the role of Project Management with Certification such as PMP, PRINCE2, etc. After a few years of development or testing experience. Some MBA IT graduates get Project Management opportunities directly. (d) Business Analysis: Subject matter experts with domain experience in functional areas such as BFSI, Healthcare, Travel & Transportation, etc. Can become B.A. Most of the B.A. Are with MBA background with B.A. Certification such as IIBA or BCS. (e) Business Development: MBA graduates and experienced IT professional have opportunities in IT industry in PreSales support, Sales & Marketing and Account Management. (f) IT support role in quality, technical writing, customer service engineer, etc. These roles are filled with lower education profile professional such as BCA graduates.

A general-purpose DBMS is designed to allow the definition, creation, querying, update, and administration of databases. DBMS can be used to manage transactional databases, such as HR systems, banking systems and so on. Database administrators (DBAs) use specialised software to store and organise data. The role may include capacity planning, installation, configuration, database design, migration, performance monitoring, security, troubleshooting, as well as backup and data recovery. Certified DBA can easily find a job in IT outsourcing companies and IT departments of the business enterprise having its own IT department. Skilled and experienced DBA is a high demand field in the area of Application Management. DBA with IT infrastructure skills can rise to the level of CIO.

Students from accredited institutes as well as working professionals are eligible to appear for the examinations at these Levels conducted by the DOEACC Society if they fulfill the prescribed eligibility criteria. DOEACC B Level. 'B' Level Course of NIELIT Scheme has been recognised by Ministry of Human Resource Development, Government of India, as professionally equivalent to MCA Degree Course. Students can acquire this qualification by undergoing this course and passing the examination conducted by the NIELIT. C level certification is M.Tech level certification which will help in career growth as Computer Scientist in product development companies. For Application Development and Maintenance (ADM) roles, B level certification is sufficient.

There is no difference between regular BCA and lateral entry BCA if the course is done from a recognised university or institute. Lateral entry BCA graduates can get jobs which a regular BCA graduate get. Indian IT industry does not prefer BCA for entry level developer and testers role. BCA graduates may get a junior developer or application support jobs. Syllabus of BCA includes courses on computer languages, data structure, databases and networking, etc. BCA degree course programme is primarily focused on in the field of computer applications. BCA degree can only help you to get only entry-level jobs and will require the acquisition of PG degrees such as MCA for a meaningful career.

The volume of data is increasing rapidly with increases of one to two orders of the magnitude expected in one or two years. The challenges and the costs of preserving and enabling access to these growing data sets are growing with time. The larger data volumes place increasing demands on developing tools for finding data and for extracting small subsets. Space research and practical applications increasingly require the integration of a wide variety of data sets, which are commonly stored in different data models and formats. Oracle is widely used by space research organisations for data storage and decision making. Oracle provide a common set of querying tools so that it becomes possible for users to integrate data across different space centers and to combine data from the active archives with data from long-term data centers in order to identify patterns (e. g. , environmental influences on galaxy evolution) and monitor long-term variations and trends (e. g. in land use or climate). .