...International Journal of Database Management Systems ( IJDMS ) Vol.5, No.2, April 2013 CLOUD DATABASE DATABASE AS A SERVICE Waleed Al Shehri Department of Computing, Macquarie University Sydney, NSW 2109, Australia waleed.alshehri@students.mq.edu.au ABSTRACT Cloud computing has been the most adoptable technology in the recent times, and the database has also moved to cloud computing now, so we will look into the details of database as a service and its functioning. This paper includes all the basic information about the database as a service. The working of database as a service and the challenges it is facing are discussed with an appropriate. The structure of database in cloud computing and its working in collaboration with nodes is observed under database as a service. This paper also will highlight the important things to note down before adopting a database as a service provides that is best amongst the other. The advantages and disadvantages of database as a service will let you to decide either to use database as a service or not. Database as a service has already been adopted by many e-commerce companies and those companies are getting benefits from this service. KEYWORDS Database, cloud computing, Virtualization, Database as a Service (DBaaS). 1. INTRODUCTION A database can be accessed by the clients via the internet from the cloud database service provider and is deliverable to the users when they demand it. In other words, cloud database is designed...
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...ECONOMICS PROJECT TOPIC: INFORMATION TECHNOLOGY BY TANU SHARMA TYBAF – 53 INTRODUCTION The information technology (IT) industry has become of the most robust industries in the world. IT, more than any other industry or economic facet, has an increased productivity, particularly in the developed world, and therefore is a key driver of global economic growth. Economies of scale and insatiable demand from both consumers and enterprises characterize this rapidly growing sector. The Information Technology Association of America (ITAA) explains 'information technology' as encompassing all possible aspects of information systems based on computers. Both software development and the hardware involved in the IT industry include everything from computer systems, to the design, implementation, study and development of IT and management systems. Owing to its easy accessibility and the wide range of IT products available, the demand for IT services has increased substantially over the years. The IT sector has emerged as a major global source of both growth and employment. INDIA AND INFORMATION TECHNOLOGY INDUSTRY Information Technology is one of the most important industries in the Indian economy. The IT industry of India has registered huge growth in recent years. India's IT industry grew from 1.2% in 1997-1998 to 5.8% in 2007-2008. In the last ten years the Information Technology industry in India has grown at an average annual rate of 30%. The liberalization...
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...Cloud Database Management System IS508E group NO.6 project Group NO.6 members: PENG Yu KALAI Kumaraguru KUTTIKKAT VENUGOPAL Sreehari Contents General business case ............................................................................................................... 1 Introduction and problems ....................................................................................................... 1 The existing technology ............................................................................................................ 2 Challenges of Implementation: ................................................................................................. 9 Reference: ............................................................................................................................... 10 General business case Thanks to the successful management, the business of the company expands very fast. However, the database management system cannot withstand the quickly and greatly increased work load, the break-down frequency increases, which make the decision-making efficiency and customer experience drop. The company tries to turn around this bad trend and poses two solutions: one is to update the present DBMS including hardware, software and human resource; the other one is to make use of SQL Azure from Microsoft to set up cloud environment and transfer the DBMS there. After cost analysis, we find that to reach the same efficiency standard, the cost of...
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...Statistical Databases Jaideep Srivastava and Hung Q. Ngo, Department of Computer Science, University of Minnesota, 200 Union street, EE/CS Building, room 4-192, Minneapolis, MN 55455 e-mail: srivasta, hngo @cs.umn.edu, ¡ 1 Introduction A statistical database management system (SDBMS) is a database management system that can model, store and manipulate data in a manner well suited to the needs of users who want to perform statistical analyses on the data. Statistical databases have some special characteristics and requirements that are not supported by existing commercial database management systems. For example, while basic aggregation operations like SUM and AVG are part of SQL, there is no support for other commonly used operations like variance and co-variance. Such computations, as well as more advanced ones like regression and principal component analysis, are usually performed using statistical packages and libraries, such as SAS [1] and SPSS [2]. From the end user’s perspective, whether the statistical calculations are being performed in the database or in a statistical package can be quite transparent, especially from a functionality viewpoint. However, once the datasets to be analyzed grow beyond a certain size, the statistical package approach becomes infeasible, either due to its inability to handle large volumes of data, or the unacceptable computation times which make interactive analysis impossible. With the increasing sophistication of data collection instrumentation...
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...Click Here For Current Affair News For UPSC,IAS,SSC, Govt. Exams http://upscportal.com/civilservices/current-affairs Free Guide for SSC General Knowledge TABLE OF CONTENTS 1. History of India and The World 2. Indian Polity and Governance 3. Geography of India and The World 4. Economy 5. General Science 6. Organisations 7. General Knowledge HISTORY OF INDIA AND THE WORLD GOVERNOR-GENERALS OF INDIA (1833–58) Lord W. Bentick (1833–35): First Governor-General of India. Macaulay’s minutes on education were accepted declaring that English should be the official language of India; Abolished provincial courts of appeal and circuit set up by Cornwallis, appointment of Commissioners of revenue and circuit. • Wars: Annexed Coorg (1834), Central Cachar (1834) on the plea of misgovernment. Sir Charles Metcalfe (1835–1836): Passed the famous Press Law, which liberated the press in India (called Liberator the Press). Lord Auckland (1836–42): 1st Anglo-Afghan War (1836–42)—great blow to the prestige of the British in India. Lord Ellenborough (1842–44): Brought an end to the Afghan War. Annexation of Sindh (1843); War with Gwalior (1843). Lord Hardings I (1844–48): 1st Anglo-Sikh war (1845–46) and the Treaty of Lahore 1846 (marked the end of Sikh sovereighty in India); Gave preference to English education in employment. Lord Dalhousie (1848–56): Abolished Titles and Pensions, Widow Remarriage Act (1856). Made Shimla the summer capital. • Administrative Reforms:...
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