Cloud Computing - An Introduction


Cloud Computing:

 Cloud Computing is a technology, which provides computation, software, data access and storage services, without requiring the client/end-user knowledge of the physical location and configuration of the system that delivers the service.

Types of cloud computing:

  Cloud Computing can be classified into 4 types based on hosting.


Public Cloud: 
  •  Computing infrastructure is hosted at the vendor’s premises. 
  •  The customer has no visibility over the location of the cloud computing infrastructure.
  •  The computing infrastructure is shared between organizations.
Private Cloud:  
  •  Computing architecture is dedicated to the customer and is not shared with other organisations.
  •  They are expensive and are considered more secure than Public Clouds.
  •  Private clouds may be externally hosted ones as well as in premise hosted clouds.
Hybrid Cloud: 
  •  Organisations host some critical, secure applications in private clouds. 
  •  The not so critical applications are hosted in the public cloud.
  •  The combination is known as Hybrid Cloud.
  •  Cloud bursting is the term used to define a system where the organisation uses its own infrastructure for normal usage, but cloud is used for peak loads.
Community Cloud:
  •  The cloud infrastructure is shared between the organizations of the same community.
  •  For example, all the government agencies in a city can share the same cloud but not the non government agencies.


Classification of Cloud:
On the basis of service, there are three types available in cloud computing.

Infrastructure as a Service(IAAS)

Hardware related services are provided using the principles of Cloud Computing. These include disk storage and virtual servers. Amazon EC2, Amazon S3, Rackspace Cloud Servers are some of the leading vendors.

Platform as a service(PAAS)

Development platforms are provided on the cloud. The platforms may not be compatible with each other. Wikipedia puts it appropriately as “‘Platform as a service’ (PaaS) the delivery of a computing platform and solution stack as a service.PaaS offerings facilitate deployment of applications without the cost and complexity of buying and managing the underlying hardware and software and provisioning hosting capabilities, providing all of the facilities required to support the complete life cycle of building and delivering web applications and services entirely available from the Internet.PaaS offerings may include facilities for application design, application development, testing, deployment and hosting as well as application services such as team collaboration, web service integration and marshalling, database integration, security, scalability, storage, persistence, state management, application versioning, application instrumentation and developer community facilitation. These services may be provisioned as an integrated solution over the web.“ Google App Engine, Microsoft Azure and Saleforce’s force.com are the leaders in this category. 

Software as a service (SAAS): 

This is the most common form of cloud computing which we see in action. It is a complete software offering on the cloud. They are accessed by the customers on pay per use basis. Saleforce.com’s CRM, Google apps  etc are the prime example of such a service. Salesforce.com’s CRM, Gmail and Hotmail are prime examples of SAAS.

163 comments:

  1. Thanks for sharing this such a great information.I really appreciate your work i share this link to my facebook friend as well as Digg and twitter this info helps to everyone

    _____________
    cloud operations cloud for developers

    ReplyDelete
  2. Hello, Thanks for your great tips. We all appreciate your tips. Keep posting these kind of nice blogs.
    Data security service

    ReplyDelete
  3. Nice and good article. It is very useful for me to learn and understand easily. Thanks for sharing your valuable information and time. Please keep updatingmulesoft Online training

    ReplyDelete
  4. Thanks for sharing this post. Your post is really very helpful its students. Google cioud computing online training

    ReplyDelete
  5. Loved your post. Security threats is a serious issue that needs immediate attention. cloud computing training in chennai

    ReplyDelete
  6. very informative blog and useful article thank you for sharing with us , keep posting learn moreBig Data Hadoop Online Training India

    ReplyDelete
  7. I believe there are many more pleasurable opportunities ahead for individuals that looked at your site.

    Java training in Chennai | Java training in Bangalore

    Java online training | Java training in Pune

    ReplyDelete
  8. This is an awesome post.Really very informative and creative contents. These concept is a good way to enhance the knowledge.I like it and help me to development very well.Thank you for this brief explanation and very nice information.Well, got a good knowledge.
    python interview questions and answers | python tutorialspython course institute in electronic city

    ReplyDelete
  9. I really enjoy simply reading all of your weblogs. Simply wanted to inform you that you have people like me who appreciate your work. Definitely a great post. Hats off to you! The information that you have provided is very helpful.
    date analytics certification training courses
    data science courses training
    data analytics certification courses in Bangalore
    ExcelR Data science courses in Bangalore

    ReplyDelete
  10. Actually I read it yesterday but I had some thoughts about it and today I wanted to read it again because it is very well written.



    BIG DATA COURSE MALAYSIA

    ReplyDelete
  11. I am so proud of you and your efforts and work make me realize that anything can be done with patience and sincerity. Well I am here to say that your work has inspired me without a doubt. Here is i want to share
    about mulesoft course with Free Bundle videos .


    ReplyDelete
  12. It is amazing and wonderful to visit your site.Thanks for sharing this information,this is useful . SAP ABAP Training in Bangalore

    ReplyDelete
  13. I have read your blog its very attractive and impressive. I like it your blog.sap fico training in bangalore

    ReplyDelete
  14. Awesome,Thank you so much for sharing such an awesome blog.sap mm training in bangalore

    ReplyDelete
  15. Thanks for sharing this blog. This very important and informative blog.SAP SRM Training in Bangalore

    ReplyDelete
  16. Learned a lot of new things from your post! Good creation and HATS OFF to the creativity of your mind.sap wm training in bangalore

    ReplyDelete
  17. Excellent article. Good work, your concept really helped me. Thank you for your contribution to sharing this wonderful information.
    Google Cloud Platform Training
    GCP Online Training
    Google Cloud Platform Training In Hyderabad

    ReplyDelete


  18. Thank you for sharing such a great information.Its really nice and informative.hope more posts from you. I also want to share some information recently i have gone through and i had find the one of the best mulesoft 4 training videos


    ReplyDelete
  19. Searching for this article. Cloudnosys is a SaaS platform secures your cloud against vulnerabilities, achieve entire visibility & control of cloudEye continuous security and compliance in AWS & Azure.

    ReplyDelete
  20. click here for more info.
    ..........................................................

    ReplyDelete
  21. It has been just unfathomably liberal with you to give straightforwardly what precisely numerous people would've promoted for an eBook to wind up making some money for their end, basically given that you could have attempted it in the occasion you needed
    Cloud Business Management Software suite | Business Management Software

    ReplyDelete
  22. Awesome blog. I enjoyed reading your articles. This is truly a great read for me. I have bookmarked it and I am looking forward to reading new articles. Keep up the good work!

    data analytics courses

    business analytics course

    data science interview questions

    data science course in mumbai

    ReplyDelete
  23. Really awesome blog!!! I finally found a great post here.I really enjoyed reading this article. It's really a nice experience to read your post. Thanks for sharing your innovative ideas. Excellent work! I will get back here.

    Data Science Course
    Data Science Course in Marathahalli

    ReplyDelete
  24. Thank you for sharing this information. This article is very interesting and useful.
    AWS Training
    AWS Online Training
    Amazon Web Services Online Training

    ReplyDelete
  25. I really enjoy simply reading all of your weblogs. Simply wanted to inform you that you have people like me who appreciate your work. Definitely a great post. Hats off to you! The information that you have provided is very helpful.

    data analytics courses

    business analytics course

    data science interview questions

    data science course in mumbai

    ReplyDelete
  26. Hey There,

    Thanks for listing them all here.

    Well, It make sense for many people and they can secure them self.

    Thanks for the awesome guide with detailed explanation.

    Cyber Security consulting Service USA

    ReplyDelete
  27. Nice blog. You have provided such a useful information in this blog. Thanks for sharing.
    AWS Training
    AWS Online Training
    Amazon Web Services Online Training

    ReplyDelete
  28. You completed certain reliable points there. I did a search on the subject and found nearly all persons will agree with your blog.
    data science certification malaysia
    360DigiTMG

    ReplyDelete
  29. Glad to chat your blog, I seem to be forward to more reliable articles and I think we all wish to thank so many good articles, blog to share with us.
    data science course
    360DigiTMG

    ReplyDelete
  30. I curious more interest in some of them hope you will give more information on this topics in your next articles.
    data science course
    360DigiTMG

    ReplyDelete
  31. I will really appreciate the writer's choice for choosing this excellent article appropriate to my matter.Here is deep description about the article matter which helped me more.
    data science course
    360DigiTMG

    ReplyDelete
  32. This is a very interesting article to read. Thanks for sharing the information. Great post.
    DevOps Training
    DevOps Online Training

    ReplyDelete
  33. It is perfect time to make some plans for the future and it is time to be happy. I've read this post and if I could I desire to suggest you some interesting things or suggestions. Perhaps you could write next articles referring to this article. I want to read more things about it!
    big data training
    supply chain analytics beginner's guide
    data analytics course
    360DigiTMG

    ReplyDelete
  34. I am happy to find your distinguished way of writing the post. Now you make it easy for me to understand and implement the concept. Thank you for the post. salesforce

    ReplyDelete
  35. I am a new user of this site so here i saw multiple articles and posts posted by this site, I curious more interest in some of them hope you will give more information on this topics in your next articles.

    Data Science Training

    ReplyDelete
  36. You always provide quality based posts, enjoy reading your work. Read more about aws practitioner training from our website.

    ReplyDelete
  37. Cloud computing offers your business many benefits. With the growing number of web-enabled devices used in todays business environment access to your data is even easier.

    Vicky from Way2Smile Solutions DMCC (Leading Cloud Deployment & Development Company in Dubai)

    ReplyDelete
  38. Very good information. Its very useful for me. We need learn from real time examples and for this we choose good training institute, we need to learn from experts . So we make use of demo classes..
    web designing training in chennai

    web designing training in omr

    digital marketing training in chennai

    digital marketing training in omr

    rpa training in chennai

    rpa training in omr

    tally training in chennai

    tally training in omr

    ReplyDelete
  39. You might comment on the order system of the blog. You should chat it's splendid. Your blog audit would swell up your visitors. I was very pleased to find this site.I wanted to thank you for this great read!!data science course

    ReplyDelete
  40. Thanks for sharing great information. I like your blog and highly recommendData Science Training in Hyderabad

    ReplyDelete
  41. Very interesting blog. Many blogs I see these days do not really provide anything that attracts others, but believe me the way you interact is literally awesome. I will instantly grab your rss feed to stay informed of any updates you make and as well take the advantage to share some latest information about

    CREDIT CARD HACK SOFTWARE which many are not yet informed, of the recent technology.

    Thank so much for the great job.

    ReplyDelete
  42. Very informative post.Check this Cloud Security Service.

    ReplyDelete
  43. Much obliged for sharing the helpful article. Distributed computing will change the way wherein we get and speak with programming, similarly as the way wherein we will make applications later on.

    Best Regards - VigneshWaran P ( Cloud Deployment Solutions )

    ReplyDelete


  44. Thank you or sharing the post,it is very informative,keep blogging

    Best AWS Online Training

    ReplyDelete
  45. Excellent post. I learned a lot from this blog and I suggest my friends to visit your blog to learn new concept about technology.Best data science courses in hyerabad

    ReplyDelete
  46. Very useful information, the post shared was very nice.
    AWS Online Training

    ReplyDelete
  47. We alternative delivery and pricing models to determine the best sourcing strategy based on your current state and future direction. After all, the cloud is just another outsourcing solution, and we continuously evaluate outsourcing solutions. We select an outsourcing solution.
    https://www.windzr.com/evaluate-sourcing-alternatives

    ReplyDelete
  48. I appreciate this piece of useful information. We are Provides Online Course for Export Import Business, With our online training Certification Program you will learn how to Start Export Import Business For more information visit our site: Import Export Online Certificate Training

    ReplyDelete
  49. Your Post is very useful, I am truly happy to post my note on this blog . It helped me with an ocean of awareness so I really consider you will do much better in the future. I need a Dedicated Server in Las Vegas.so please provide me some information how to buy a dedicated Server for my business

    ReplyDelete
  50. Thanks for providing such a valuable Knowledge on Cloud Computing Whitepapers. This is really very nice blog, your content is very interesting and worth reading it.Keep sharing. Very knowledgeable Blog.

    ReplyDelete
  51. Happy to visit your blog, I am by all accounts forward to more solid articles and I figure we as a whole wish to thank such huge numbers of good articles, blog to impart to us.iot certification

    ReplyDelete
  52. Great post, thanks for sharing this blog. Salesforce cloud computing now upcoming trending courses in 2021. if any one to learn training on this Salesforce topics contact to nareshit. Nareshit is the best software training with industry experts.
    Salesforce online training

    ReplyDelete
  53. Thanks for providing such a valuable Knowledge on Financial Technology. This is really very nice blog, your content is very interesting and worth reading it.Keep sharing. Very knowledgeable Blog.

    ReplyDelete
  54. wonderful article. I would like to thank you for the efforts you had made for writing this awesome article. This article resolved my all queries. data science courses

    ReplyDelete
  55. Awesome blog. I enjoyed reading your articles. This is truly a great read for me. I have bookmarked it and I am looking forward to reading new articles. Keep up the good work!

    cloud computing training hyderabad

    ReplyDelete
  56. Aptron Provides the Cloud Computing Training Course in Noida for Cloud Computing Courses in Noida. Cloud Computing provides IT-related services through the internet. Cloud Computing Programs allows you to improve skills on handling cloud applications and services at your own convenience. Onward Academy’s Cloud Computing course is designed for participants who are looking at successfully completing the foundation certification.

    ReplyDelete
  57. Pretty good I just stumbled upon your blog and wanted to say that I have really enjoyed reading your blog posts. Very informative post regarding cloud hosting ..

    Thanks for sharing

    Cloud Hosting Solutions


    ReplyDelete
  58. What an extremely wonderful post this is. Genuinely, perhaps the best post I've at any point seen to find in as long as I can remember. Goodness, simply keep it up.
    https://360digitmg.com/course/certification-program-in-iot

    ReplyDelete
  59. Thank you for sharing your thoughts and knowledge on this topic. This is really helpful and informative Blog.
    DevOps Training
    DevOps Online Training

    ReplyDelete
  60. Thanks for sharing this type of post. Its very helpful for us. keep posting this type of informative thing.  the Benefits of Using SaaS for Business 

    ReplyDelete
  61. This information is really awesome thanks for sharing most valuable information.
    Mulesoft Self Learning
    Mulesoft Online Training in India

    ReplyDelete
  62. Indeed this is awesome review about Cloud Server. Thanks for sharing such beautiful information with us. I hope you will share some more info about Managed Cloud Hosting Solutions. Please Keep sharing.....!!!

    Managed Cloud Hosting Solutions

    ReplyDelete
  63. Thanks for sharing such an amazing information with us. I hope you will share some more information about Fully Managed Service Hosted. Please Keep Sharing.....!!
    Fully Managed Service Hosted

    ReplyDelete
  64. Nice blog! Blog is very informative and useful for everyone. BRJ cloud is a cloud-based one stop platform where you can easily manage with your all daily business operations backed and supported by cloud. BRJ Cloud is much more supportive to offer various scalable frameworks such as Accounting, HR and CRM for a growing business.

    ReplyDelete
  65. Thanks for giving great kind of information. So useful and practical for me. Thanks for your excellent blog, nice work keep it up thanks for sharing the knowledge.

    python Training in chennai

    python Course in chennai

    ReplyDelete
  66. Great Blog!! I like it and thanks for sharing that wonderful information.
    DevOps Training
    DevOps Online Training

    ReplyDelete
  67. Do you need an urgent loan of any kind? Loans to liquidate debts or need to loan to improve your business have you been rejected by any other banks and financial institutions? Do you need a loan or a mortgage? This is the place to look, we are here to solve all your financial problems. We borrow money for the public. Need financial help with a bad credit in need of money. To pay for a commercial investment at a reasonable rate of 3%, let me use this method to inform you that we are providing reliable and helpful assistance and we will be ready to lend you. Contact us today by email: daveloganloanfirm@gmail.com Call/Text: +1(501)800-0690 And whatsapp: +1 (315) 640-3560

    NEED A LOAN?
    Ask Me.

    ReplyDelete
  68. Do you need an urgent loan of any kind? Loans to liquidate debts or need to loan to improve your business have you been rejected by any other banks and financial institutions? Do you need a loan or a mortgage? This is the place to look, we are here to solve all your financial problems. We borrow money for the public. Need financial help with a bad credit in need of money. To pay for a commercial investment at a reasonable rate of 3%, let me use this method to inform you that we are providing reliable and helpful assistance and we will be ready to lend you. Contact us today by email: daveloganloanfirm@gmail.com Call/Text: +1(501)800-0690 And whatsapp: +1 (315) 640-3560

    NEED A LOAN?
    Ask Me.

    ReplyDelete
  69. Nice blog, great informtion for sure, Centrality offers managed IT services in Lexington, KY. A dedicated team of engineers remotely monitor and manage the security and health of your servers and workstations.
    cloud services

    ReplyDelete
  70. Cloud Computing allows you to set up what is essentially a virtual office to give you the flexibility of connecting to your business anywhere, any time.

    Looking for Cloud Computing Companies in Dubai, Reach Way2Smile Solutions DMCC.

    ReplyDelete
  71. Took me time to know all of the comments, however I seriously enjoyed the write-up. It established being very useful to me and positive to all of the commenters right here! Its constantly nice once you cannot only be told, however additionally entertained! i'm bound you had gratifying writing this write-up.
    data scientist training and placement

    ReplyDelete
  72. Nice article. I liked very much. All the information given by you are really helpful for my research. keep on posting your views.
    artificial intelligence course in noida

    ReplyDelete
  73. Thanks for sharing this information.
    RR technosoft offeringDevOps training in hyderabad .Get more information call us 7680001943

    ReplyDelete
  74. Thank you for sharing such an informative content! This information really helped me a lot. It was very informative. If you are interested in doing Cloud Computing course then go through this content...

    ReplyDelete
  75. Really you have done a good job. Thanks for sharing this valuable information....
    HR Course in Chennai
    HR Training in Chennai

    ReplyDelete
  76. Really awesome blog!!! I finally found a great post here.I really enjoyed reading this article. Thanks for sharing valuable information.

    Python Institutes in Pune
    Python Classes in Pune

    ReplyDelete
  77. Thanks for the detailed blog. The blog is informative and really consists of information that is easily attracting the attention of the individual. I really love the post. I've found many good points on Cloud Computing here. I want to read more blogs on cloud computing to increase my knowledge.

    ReplyDelete
  78. the article written above is very intresting and effective as well.
    Are you looking for the best digital marketing training in Jaipur? You are in right place. Dzone is offering you the best digital marketing training with a great learning experience and practical exposure. We offer you a practice-oriented real-time digital marketing course. To know more contact us at 9829708506
    Or can visit our website: http://bit.ly/digitaldzone

    ReplyDelete
  79. I will definitely use this information in the very near future.
    Servicenow Training In Hyderabad

    ReplyDelete
  80. Excellent blog, thanks a lot for sharing this article.
    Servicenow Training In Hyderabad

    ReplyDelete
  81. Great Information sharing .. I am very happy to read this article .. thanks for giving us go through info.Fantastic nice. I appreciate this post.
    data scientist course in malaysia

    ReplyDelete
  82. Thank you a lot for providing individuals with a very spectacular possibility to read critical reviews from this site.
    ServiceNow Training in Chennai

    ReplyDelete
  83. This is an excellent post I seen thanks to share it. It is really what I wanted to see hope in future you will continue for sharing such a excellent post.
    data scientist course in malaysia

    ReplyDelete
  84. Very useful post. This is my first time i visit here. I found so many interesting stuff in your blog especially its discussion. Really its great article. Keep it up.
    data analytics course in hyderabad

    ReplyDelete
  85. Any core java developer can vouch for the importance of a planning and bug tracking tool. JIRA is such a tool that is powered by features and functions to support Agile methodology. So, it is a must-know tool for freelance developers working in core java development projects that follow Agile methodology.

    ReplyDelete
  86. I am impressed by the information that you have on this blog. It shows how well you understand this subject.
    full stack developer course with placement

    ReplyDelete
  87. I will be interested in more similar topics. i see you got really very useful topics , i will be always checking your blog thanks
    full stack developer course with placement

    ReplyDelete
  88. The advancement in technology has made the great change in the internet usage. However, there are various security issues and privacy issues too and society needs to be aware about such issues and protect should our data from any cyber attack. For this purpose, the demand for Ethical hacking courses and cyber security professionals is increasing day-by-day. The Cyber Crime Awareness society (CCAS) provides Hacking Training In Jaipur. The organisation trains the student in various ethical hacking courses and covers the most important topics such as penetration testing, vulnerability assessment, and many more.

    ReplyDelete
  89. An amazing article this is very informative for me. Keep sharing this type of post. Thank you so much for sharing this type of article. Thanks, thanks to a lotttttttt!!!! If you want to know about shared hosting click on South Africa VPS Server

    ReplyDelete
  90. I like this blog and it is very friendly to us. Thanks for sharing this type of informative blog post. If you want to know about hosting choose the best South Africa VPS Server Thank you.

    ReplyDelete
  91. Its performance country anyone. Protect person with hot commercial college artist. Just all only over. Player stage themselves second family first fill report.entertainment

    ReplyDelete
  92. Kid film affect set us discuss world. Once piece significant whether wind my operation. Information serious loss under.health

    ReplyDelete
  93. thanks for sharing such a informative content with us
    Best CMA Coaching in Hyderabad

    ReplyDelete
  94. thank you so much
    Best CMA Coaching in Hyderabad

    ReplyDelete
  95. This article provides a concise yet informative introduction to cloud computing, covering its types and classifications. It's a valuable resource for anyone looking to understand the fundamental concepts of cloud technology. Great overview!
    Data Analytics Courses in Nashik

    ReplyDelete
  96. Thank you for sharing this informative post about cloud computing! It provides a clear introduction to the concept and differentiates between various types and classifications. Cloud computing has indeed revolutionized the way businesses and individuals access and utilize computing resources. This post helps readers understand its key aspects.
    Data Analytics Courses in Nashik

    ReplyDelete
  97. This article likely provides an introduction to cloud computing, offering fundamental insights into this technology and its importance in modern IT infrastructure.

    Data Analytics Courses In Kochi



    ReplyDelete
  98. Your excellent understanding and consideration when handling all the items were really helpful.
    Best CA Foundation Coaching in Hyderabad

    ReplyDelete
  99. I appreciate the enlightening article. One of the better sources I've come across in a while is this one. Great information and nicely written. I honestly can't say enough thanks for sharing.
    SAP SD Training in Hyderabad

    ReplyDelete
  100. I think those that visited your website will have a lot more enjoyable possibilities in the future.
    Best CA Coaching in Hyderabad

    ReplyDelete
  101. The clarity and depth of your explanations make it easier for readers to understand the nuances of cloud computing, from its various service models to deployment options.
    Data Analytics Courses In Chennai

    ReplyDelete
  102. APTRON Solutions in Noida offers a comprehensive Cloud Computing Training Course in Noida that caters to individuals at all skill levels. With expert trainers, hands-on experience, and a commitment to your success, we are your trusted partner on your journey to becoming a cloud computing professional. Enroll today and unlock a world of opportunities in the exciting realm of cloud technology.

    ReplyDelete
  103. This article offers a succinct yet thorough introduction to cloud computing, outlining its various forms and subcategories. It's a useful tool for anyone trying to comprehend the underlying ideas behind cloud computing. Thanks
    Data Analytics Courses in Agra

    ReplyDelete
  104. Thank you so much for sharing this brief introduction to Cloud computing.
    Visit - Data Analytics Courses in Delhi

    ReplyDelete
  105. Your blog provides valuable insights into the world of cloud computing, offering a clear understanding of its concepts and benefits.
    Digital marketing courses in illinois

    ReplyDelete
  106. The blog post effectively describes what is Cloud Computing and its types thanks for sharing informative blog.
    Digital Marketing Courses in Italy

    ReplyDelete
  107. The blog post on Cloud Computing is very informative and incredible thanks for sharing valuable content.
    data analyst courses in limerick

    ReplyDelete
  108. This introduction provides a clear overview of Cloud computing security , covering types such as public, private, hybrid, and community clouds. It breaks down services into IaaS, PaaS, and SaaS with examples like Amazon EC2 and Google App Engine. The benefits, including scalability and cost efficiency, are succinctly outlined. Overall, it's a concise guide suitable for both beginners and those familiar with IT infrastructure.

    ReplyDelete
  109. That was a neat little introduction to cloud computing. Thanks for sharing.

    Investment banking analyst jobs

    ReplyDelete
  110. Wow, it is wonderful and awesome it is very useful for me to understand many concepts and helped me a lot. Thank you for good work.
    Data analytics framework

    ReplyDelete
  111. Impressive Article. Thanks for sharing.
    Azure DevOps Training Online
    Azure DevOps Online Training
    Azure DevOps Online Training in Hyderabad
    Azure DevOps Course Online
    Microsoft Azure DevOps Online Training
    Azure DevOps Training in Hyderabad
    Azure DevOps Training
    Azure DevOps Training in Ameerpet

    ReplyDelete