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Cloud Computing and it’s benefits

What is cloud computing?

Cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet (“the cloud”) to offer faster innovation, flexible resources, and economies of scale.

Cloud computing is very important as it allows people access to the same kinds of applications through the internet. … This means the device accessing the cloud doesn’t need to work as hard. By hosting software, platforms, and databases remotely, the cloud servers free up the memory and computing power of individual computers.

Benefits of cloud computing :

  • Reduced IT costs – Moving to cloud computing may reduce the cost of managing and maintaining your IT systems. Rather than purchasing expensive systems and equipment for your business, you can reduce your costs by using the resources of your cloud computing service provider.

  • Scalability – Your business can scale up or scale down your operation and storage needs quickly to suit your situation, allowing flexibility as your needs change. Rather than purchasing and installing expensive upgrades yourself, your cloud computer service provider can handle this for you. Using the cloud frees up your time so you can get on with running your business.

  • Collaboration efficiency – Collaboration in a cloud environment gives your business the ability to communicate and share more easily outside of the traditional methods. If you are working on a project across different locations, you could use cloud computing to give employees, contractors and third parties access to the same files.

  • Flexibility of work practices – Cloud computing allows employees to be more flexible in their work practices. For example, you have the ability to access data from home, on holiday, or via the commute to and from work (providing you have an internet connection)

Cloud Computing, Java Training by DOCC kolkata. Visit / Call 9433526196

Written by U Roy, DOCC kolkata


JavaScript knowledge to start learning PHP?

Do you have to know basic JavaScript to start learning PHP?


Both PHP and JavaScript are widely used together: PHP for serving the application, and JavaScript for interacting with the user. (As an alternative to PHP, JavaScript can also be used in servers with the help of NodeJs, but that may not be what you are looking for right now).

It doesn’t matter which one you learn first. However, since JavaScript is part of the HTML/CSS/JavaScript triangle, it makes sense to learn basic JavaScript before getting into PHP.

Then, experiment creating the same exercise with both languages to see how each one behaves.

Find out the reason why you need to learn PHP (based on your question), and why JavaScript is necessary when you use PHP for web development.


Do not pay attention when people tell you not to learn PHP.

PHP continues to be an important language to learn for the next decade and there are plenty of jobs available if you’re looking for a career.

Reason #1: The old PHP is gone. The new PHP is PHP7.

Reason #2: Laravel is the hottest framework in the planet. Laravel runs on PHP7 and you can use JavaScript for the front end via Vuejs (or even ReactJS). Both VueJS and React are the darlings of JavaScript right now (along with Angular but that uses TypeScript).

Reason #3: Drupal 8 and WordPress also use PHP7 and there are plenty of jobs out there for developers in this category.

Don’t get emotional with language adoption because it will consume your energies unnecessarily. Both JavaScript and PHP have their places in this industry. Figure that part out and move on.

Training by DOCC kolkata, lake gardens. Visit, Call 9433526196

Why Automated Testing?

Why Automated Testing?
Every Software Dev. Group tests its products, yet delivered software always has defects. Test Engineers strive to catch to catch them before the product is released but they always creepin and they often reappear, even with the best manual testing processes. Test Automation Software is the best way to increase the effectiveness, efficiency and coverage of software testing.
‘Testing domain is rapidly developing area with huge requirements. To work successfully one needs to have a good grasp of testing fundamentals and also know automation tool. One of the most popular automation tool is Selenium which is also a open source one hence its popularity! Selenium classroom training in Kolkata. We offer 3 courses in this – 1. Manual Testing 2. Selenium Testing 3. Combo of Manual and Selenium Since tool requires Java hence our course includes basics of Java in the Selenium course for enabling everyone to learn faster. Currently there is good demand for Selenium testers and our current batch is fully booked. Moreover we are conducting Training Course on QTP, PLSQL, My Sql-Databases.Classes are conducted in DOCC Kolkata. Call 9433526196

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