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How Does Cloud Computing Work?
When you need to remain connected to storage and services wherever you are, cloud computing can be your answer. Cloud computing services are innovative and unique, so you can set them up to fit your needs.
What Is Cloud Computing?
Cloud computing provides a variety of different services via the Internet, which can include storage, networking, access to software and databases and analytics. You pay for the cloud computing services you need, which increases your flexibility so you can use them wherever and whenever as the need arises. Cloud computing flexes to accommodate changing needs as they occur.
How Cloud Computing Works
With a contract for cloud services, you can have the access you need wherever you are. Whether you’re in a home office, a brick-and-mortar office environment or a coffee shop, you simply tap into the cloud service using your Internet connection and the web-based application. Your service might include access to applications, databases, storage and more. You access your service by setting up your account on your computer or your mobile devices. Then, it’s simply a matter of logging in and using the services whenever you need them. The service provider fulfills the service by maintaining the hardware that supports the applications.
Benefits of Cloud Computing
Businesses and individuals can derive a number of important benefits with cloud computing.
You can eliminate many expenses associated with buying and maintaining your own hardware and software, instead subscribing to these services. You can also forget about having to guess or estimate the application capacity you’ll need in advance. Cloud computing allows you to use as much or as little capacity, flexing and constricting as necessary. Your mobile accessibility makes it possible to use the cloud resources from anywhere you have Internet.
Enjoying Access in the Cloud
Cloud computing makes it possible to log in to cloud-based accounts from anywhere on any Internet-equipped device. You can collaborate with others, regardless of their location, by saving files in a cloud-based storage account. You can also rent the ability to use software on an as-needed basis, discontinuing the rental if your need changes.
More Details About Cloud Computing
As convenient and cost-effective as cloud computing can be, there may be a few limitations to consider.
If your Internet service is interrupted, your access to services, storage and applications will be unavailable until it’s restored.
Most cloud computing service providers have taken steps to ensure the reliability of their service platforms. However, no provider is infallible. So, if your cloud computing provider has technical problems, you’ll be without service until the company is back online.
Once you begin using a cloud computing provider, you’ll invest some time and energy into setting yourself up with this service. If you decide later to switch providers, you’ll have to start all over to get yourself up and running again.
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Databases in Cloud Computing: A Literature Review

Information Technology industry has been using the traditional relational databases for about 40 years. However, in the most recent years, there was a substantial conversion in the IT industry in terms of commercial applications. Stand-alone applications have been replaced with electronic applications, committed servers with various appropriate servers and devoted storage with system storage. Lower fee, flexibility, the model of pay-as-you-go are the main reasons, which caused the distributed computing are turned into reality. This is one of the most significant revolutions in Information Technology, after the emergence of the Internet. Cloud databases, Big Table, Sherpa, and SimpleDB are getting to be more familiar to communities. They highlighted the obstacles of current social databases in terms of usability, flexibility, and provisioning. Cloud databases are essentially employed for information-escalated applications, such as storage and mining of huge data or commercial data. These applications are flexible and multipurpose in nature. Numerous value-based information administration applications, like banking, online reservation, e-trade and inventory administration, etc. are produced. Databases with the support of these types of applications have to include four important features: Atomicity, Consistency, Isolation, and Durability (ACID), although employing these databases is not simple for using in the cloud. The goal of this paper is to find out the advantages and disadvantages of databases widely employed in cloud systems and to review the challenges in developing cloud databases.
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This article is particularly concentrating on the NoS QL related with Cloud Computing. S QL frequently requires the information to be handled numerous circumstances. The enormous S ocial locales like Facebook and Twitter have datasets which do no need any relation of anything. A significant favorable position of NoS QL Databases is the way that Data replication should be possible all the more effectively then it would be with S QL NoS QL is emerging enormously in the field of cloud computing but there is always a need of S QL.
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As the size of data set in cloud increases rapidly, how to process large amount of data efficiently has become a critical issue. MapReduce provides a framework for large data processing and is shown to be scalable and fault-tolerant on commondity machines. However, it has higher learning curve than SQL-like language and the codes are hard to maintain and reuse. On the other hand, traditional SQL-based data processing is familiar to user but is limited in scalability. In this paper, we propose a hybrid approach to fill the gap between SQL-based and MapReduce data processing. We develop a data management system for cloud, named SQLMR. SQLMR complies SQL-like queries to a sequence of MapReduce jobs. Existing SQL-based applications are compatible seamlessly with SQLMR and users can manage Tera to PataByte scale of data with SQL-like queries instead of writing MapReduce codes. We also devise a number of optimization techniques to improve the performance of SQLMR. The experiment results demonstrate both performance and scalability advantage of SQLMR compared to MySQL and two NoSQL data processing systems, Hive and HadoopDB.
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Databases in Cloud Computing: A Literature Review

Автор: Harrison John Bhatti, Babak Bashari Rad
Журнал: International Journal of Information Technology and Computer Science(IJITCS) @ijitcs
Статья в выпуске: 4 Vol. 9, 2017 года.
Бесплатный доступ
Information Technology industry has been using the traditional relational databases for about 40 years. However, in the most recent years, there was a substantial conversion in the IT industry in terms of commercial applications. Stand-alone applications have been replaced with electronic applications, committed servers with various appropriate servers and devoted storage with system storage. Lower fee, flexibility, the model of pay-as-you-go are the main reasons, which caused the distributed computing are turned into reality. This is one of the most significant revolutions in Information Technology, after the emergence of the Internet. Cloud databases, Big Table, Sherpa, and SimpleDB are getting to be more familiar to communities. They highlighted the obstacles of current social databases in terms of usability, flexibility, and provisioning. Cloud databases are essentially employed for information-escalated applications, such as storage and mining of huge data or commercial data. These applications are flexible and multipurpose in nature. Numerous value-based information administration applications, like banking, online reservation, e-trade and inventory administration, etc. are produced. Databases with the support of these types of applications have to include four important features: Atomicity, Consistency, Isolation, and Durability (ACID), although employing these databases is not simple for using in the cloud. The goal of this paper is to find out the advantages and disadvantages of databases widely employed in cloud systems and to review the challenges in developing cloud databases.
Cloud , Database , Cloud Computing , Cloud Database , Cloud Service
Короткий адрес: https://sciup.org/15012633
Список литературы Databases in Cloud Computing: A Literature Review
- Arora, I. and A. Gupta, Cloud databases: a paradigm shift in databases. International J. of Computer Science Issues, 2012. 9(4): p. 77-83.
- Alomari, E., A. Barnawi, and S. Sakr. CDPort: a framework of data portability in cloud platforms. in Proceedings of the 16th International Conference on Information Integration and Web-based Applications & Services. 2014. ACM.
- Liu, R., A. Aboulnaga, and K. Salem. Dax: a widely distributed multitenant storage service for dbms hosting. in Proceedings of the VLDB Endowment. 2013. VLDB Endowment.
- Agrawal, D., S. Das, and A.E. Abbadi, Data management in the cloud: challenges and opportunities. Synthesis Lectures on Data Management, 2012. 4(6): p. 1-138.
- Al Shehri, W., Cloud Database Database as a Service. International Journal of Database Management Systems, 2013. 5(2): p. 1.
- Scale, M.-S.E., Cloud computing and collaboration. Library Hi Tech News, 2009. 26(9): p. 10-13.
- Radack, S., Cloud computing: a review of features, benefits, and risks, and recommendations for secure, efficient implementations. National Institute of Standards and Technology, 2012.
- Puthal, D., B. Sahoo, S. Mishra, and S. Swain. Cloud computing features, issues, and challenges: a big picture. in Computational Intelligence and Networks (CINE), 2015 International Conference on. 2015. IEEE.
- Jula, A., E. Sundararajan, and Z. Othman, Cloud computing service composition: A systematic literature review. Expert Systems with Applications, 2014. 41(8): p. 3809-3824.
- Aboulnaga, A., et al., Deploying Database Appliances in the Cloud. IEEE Data Eng. Bull., 2009. 32(1): p. 13-20.
- Marz, N., Storm: distributed and fault-tolerant realtime computation, in O'Reilly Strata Conference Making Data Work. 2012, O'Reilly Media, Inc.: Santa Clara, California.
- Vicknair, C., D. Wilkins, and Y. Chen. MySQL and the trouble with temporal data. in Proceedings of the 50th Annual Southeast Regional Conference. 2012. ACM.
- Postgres Plus, Cloud Database: Getting started Guide. Retrieved 23rd November, 2012.
- Campbell, L., J. Edwards, and E. Calvo RDBMS in the Cloud: PostgreSQL on AWS. Amazon Web Services, 2013.
- Krishnan, S. and J.L.U. Gonzalez, Google Cloud SQL, in Building Your Next Big Thing with Google Cloud Platform. 2015, Springer. p. 159-183.
- Ahmed, M., M.M. Uddin, M.S. Azad, and S. Haseeb. MySQL performance analysis on a limited resource server: Fedora vs. Ubuntu Linux. in Proceedings of the 2010 Spring Simulation Multiconference. 2010. Society for Computer Simulation International.
- Summers, A. Five advantages of running a SQL Server database in a cloud environment or virtual machine. 2013.
- Sakhi, I., Database security in the cloud. 2012.
- Vodomin, G. and D. Androcec. Problems during Database Migration to the Cloud. in Central European Conference on Information and Intelligent Systems. 2015. Faculty of Organization and Informatics Varazdin.
- Strauch, S., et al., Migrating enterprise applications to the cloud: methodology and evaluation. International Journal of Big Data Intelligence 5, 2014. 1(3): p. 127-140.
- Abourezq, M. and A. Idrissi, Database-as-a-service for big data: An overview. International Journal of Advanced Computer Science and Applications (IJACSA), 2016. 7(1).
- Ferretti, L., M. Colajanni, and M. Marchetti, Supporting security and consistency for cloud database, in Cyberspace Safety and Security. 2012, Springer. p. 179-193.
- Shende, S.B. and P.P. Chapke, Cloud Database Management System (CDBMS). Compusoft, 2015. 4(1): p. 1462.
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In today’s digital age, data is king. As businesses continue to collect and analyze large amounts of data, the need for efficient and effective database management solutions has become increasingly important.
If you’re a student or researcher in the medical field, you’ve probably heard of the Medline database. It’s a vast collection of medical literature that includes articles from thousands of journals, conference proceedings, and other sources...
When you need to remain connected to storage and services wherever you are, cloud computing can be your answer. Cloud computing services are innovative and unique, so you can set them up to fit your needs.
From the perspective of engineers, cloud computing database is an extensible system framework that makes the best use of everything.
review the challenges in developing cloud databases. Index Terms—Cloud, Database, ... Databases in Cloud Computing: A Literature Review.
Cloud databases are essentially employed for information-escalated applications, such as storage and mining of huge data or commercial data. These applications
Information Technology industry has been using the traditional relational databases for about 40 years. However, in the most recent years, there was a
An overview of cloud computing, Cloud database architecture and kinds, and database as a service is provided to assist businesses and
Support multiple views of data: View is a subset of the database which is defined and dedicated for. Page 6. Asian Journal of Technology & Management Research [
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A systematic literature review is presented to explore the current key issues related to cloud computing adoption and suggest ways to
The selected Databases are ACM Digital Library, IEEE Xplore, Inspec, ISI Web of.
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