Connected and Disconnected Architecture

Microservices Architecture: All You Need To Get Started For Advanced Applications

Microservices + Docker + Kubernetes Online training

In early 2000, the SOA (Service Oriented Architecture) patterns is introduced for software building. It gives the flexibility to construct large-scale applications using multiple services. These multiple services are monolithic so that, the developers need to work every time in codebase whenever the application grows in size. 

It increased the processing time, moreover they felt overwhelmed with their development process. To overcome these drawbacks, the alternative pattern Microservices architecture was introduced. This blog will take you deeper dive into microservices, docker, and Kubernetes technologies

Microservices

Microservices architecture is a specific pattern to construct software applications that can divide the whole application into different standalone services. These small loosely coupled services are called microservices and can perform build and deploy independently. In a microservice architecture, each component has its CPU, own run time environment. 

Microservice architecture using Docker and Kubernetes

With technology evolution, there are few new technologies are evolved such as docker and Kubernetes to support our Microservice architecture and software services. The primary variation between them is docker should run on a single node while Kubernetes should run across the cluster.

Docker

 The most leading containerization platform Docker encapsulates the microservices in its container. Each container maintains its specific responsibilities and is deployed independently. With the docker environment, the applications/services can run with individual host access. These lightweight Docker containers provide excellent support for microservices and are well suitable for cloud-native applications.

Kubernetes

Kubernetes, the container orchestrator platform used to create, manage and deploy containerized applications (microservices) automatically. This portable and extensible platform supports container APIs with quick shipping and scaling with decoupled architecture. It acts as a self-service platform that creates a hardware abstraction layer for the development team. Thereby, they can quickly access the resources as well as can handle the additional load. It is based on the pod’s concepts, which are scheduling units in the Kubernetes zone.

Even though Kubernetes and Docker differ in their technologies, they work very well together, and both facilitate distributed architecture in terms of management and deployment of containers.

WHY ONE SHOULD LEARN MICROSERVICE, DOCKER, AND KUBERNETES?
Most industries already found an alternative way for their modern software application’s testing and deploying methodology. They would like to hire potential /certified programmers to manage their container instances for deployment. Now you understand the answer for the hype around microservice, docker, and Kubernetes.

If your goal is to become an expert in microservice architecture using Docker/Kubernetes platforms,, then we have you covered with our online training called Microservice Suite

  1. With the microservice suite package, you will receive high-impact training on Docker + Kubernetes + Helm + AKS + Microservices. To know more about this package, please visit https://www.bestdotnettraining.com/microservices-with-docker-kubernetes-online-training
  2. If you just want to learn Docker and Kubernetes, please visit https://www.bestdotnettraining.com/courses-and-webinars
  3. If you want to learn Microservices Architecture usingNET5, please visit https://www.bestdotnettraining.com/microservices-online-training

There was a live webinar on Docker conducted by Sandeep Soni (25+ years experience as a Software and Corporate Trainer). If you have missed the webinar, you can watch its recording here.

The above complete training is delivered by Sandeep Soni and learning from the corporate trainer will add extra confidence to your career growth.

To know more about upcoming events, please visit our websites: https://www.bestdotnettraining.com/courses-and-webinars/?source=hb

 Sandeep Soni, 25+ years experienced corporate trainer will conduct all the Live training.

To know more about upcoming events in a little more depth, please visit our websites:  https://www.bestdotnettraining.com/courses-and-webinars/?source=h

Subscribe to our YouTube channel to stay updated with our free webinar and courses, visit –https://www.youtube.com/channel/UCzWd8lsefYoh42OCrg6FzuQ

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AZ-400 online training | Increase your Business growth with DevOps

AZ-400  Online Training

In this competitive and challenging market, the ultimate goal of software industries is to produce reliable outcomes in a short period. But most organizations are facing a struggle to meet this objective and they have failed to prove themselves. This happens because there is a lack of communication and processes(necessary actions) between various teams among organizations. This situation leads to a time delay to complete the projects and it may directly affect the end-users as well the organization’s growth.

But how can we overcome this?

Microsoft Azure DevOps is the solution for this crucial issue. You can reduce the development cycle with DevOps and Ensure innovation at the fastest rate. Without a proper DevOps strategy, you will increase the production duration, and also at the end result, the outcome will have some bugs.

 But if you are implementing Microsoft Azure DevOps, it will produce the automated signal to the required team if any necessary action is required. So that, most organizations and developers would like to turn to DevOps to shorten the overall time in the task.

Microsoft Azure DevOps

Azure DevOps is a bundle of services that helps developers to provide a standard stream of reliable software releases quickly and deploying them without errors. In simple words, DevOps fills the bridge gap between software development and product management teams.

Azure DevOps is not a single program but it includes multiple chains that are CI/CD pipelines (Azure Pipelines), visual reporting tools (Azure Boards), and code repositories (Azure Repos) for code management and version control.

Features of Microsoft Azure DevOps

  • Dashboard performance
  • Source Control
  • Code Track 
  • CI/CD pipelines for continuous process
  • Manual and Exploratory Testing

DevOps Model

The development and deployment processes are followed by the below categories.

1. Plan and code(Continuous Development)

In this frame, the customers identified the team capabilities and distribute the task accordingly. Planning properly in an earlier stage and continuous monitoring would help the team to produce the proper outcome at the end without any work pressure. Delivery of application will be divided into multiple sectors and a coding process will be completed regarding the end-user requirements.

2. Build and Test(Continuous Integration)

Here, the developed code will be tested multiple times to resolve the bugs. The QA team should ensure the quality of the application and test its capabilities under different environments.

3. Release and Deploy (Continuous Deployment )

Once the code is verified by the QA team then it should reach the production service system where the customer accesses the code.

4. Operate and Monitor(Continuous Monitoring )

After making the code live, the operational team should monitor and observe the details about its performance for future developments.

Now, Are you thinking of adopting Microsoft Azure DevOps? 

Here’s a great opportunity from bestdotnettraining that you’ve to learn Microsoft Azure DevOps in LIVE from Sandeep Soni.

A fresh live training batch begins on 11th October 2021. You can attend the first session free of cost as a demo. Book your seat for a free Demo by clicking the link.
Form link: https://forms.gle/NxcBxkWk65teKXZq8

For more details, visit our website: https://www.bestdotnettraining.com/courses-and-webinars?/source=h

To check the AZ-400 course module: https://www.bestdotnettraining.com/azure-devops-online-training

Subscribe to our YouTube channel to stay updated with our free webinar and courses, visit –https://www.youtube.com/channel/UCzWd8lsefYoh42OCrg6FzuQ

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For further details contact: Kashmira Shah- +91 8008327000

Creating Exam Portal on Power Apps

We are going to build a exam portal using Canvas Apps. Our datasource is going to be an excel sheet that is hosted on OneDrive business account. Your datasource can be of your choice like sharepoint list, sql server etc.

Our datasource consists of four tables, exam, questions, options, and results.

Power Platform Online Training

Exam Table has two columns. Id and Exam.
Id – Unique Identifier
Exam – Name of Exam

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Questions Table has 4 columns. Id, QuestionNumber, Question, ExamId.
Id – Unique Identifier
QuestionNumber – Question Number in that particular Exam.
Question – Question Description
ExamId – Which Exam does this question belong to?

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Options table has 4 columns. Id, Answer, IsCorrect, QuestionId.
Id – Unique Identifier
Answer – Option Description
IsCorrect – Marking which answer is correct
QuestionId – Which Question does this option belong to?

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Results table has 6 columns. User, UserEmail, Score, ExamName, ExamId, JsonObject. User – User Name
UserEmail – User Email
Score – Score of a user for a particular Exam
ExamName – Name of the Exam
ExamId – Id of the Exam
JsonObject – User Data that is used to capture Selected Options for a question, calculate score and also understand how user has performed in Exam.

Upload this file to OneDrive and create a Power Apps Canvas Application from Blank in Power Apps Portal. Establish a connection to your OneDrive account and connect to all the four tables.

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Create two Screens Home and Exam, Home screen will have all the exams which user can take, and Exam Screen will have questions and exam once user selects his desired Exam. In Home Screen, create a blank vertical gallery and bind the Exams Datasource.

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Edit Gallery and Insert Button with Text property set to ThisItem.Exam which populates Exam Name on Buttons.

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On the OnSelect Action of the Gallery Apply the following code –

Navigate(Exam,ScreenTransition.Fade, {selectedexam: ThisItem})

Navigating to the Exam Page and creating a context variable in Exam page called selectedexam and passing in the selected exam using ThisItem. In Exam page create a label and change it’s Text Property to selectedexam.Exam to show the heading of the Exam. Design the page with Question – 1 Label that shows the Question Number and then two Icons right and left to go to next and previous questions respectively, a finish button once user wants to finish the exam.

Power Platform Online Training

Now, Exam Screen has a action called OnVisible which gets triggered once the Exam Screen is Visible. Fetch the first question and options for that question of the Selected Exam by using the following code:

UpdateContext({question: First(Filter(Questions, ExamId = selectedexam.Id))});

ClearCollect(option, Filter(Options, QuestionId = question.Id));

You now have the first question and it’s options in selected exam, update the Question number label’s Text property as

“Question - ” & question.QuestionNumber

And question label’s Text Property as question.Question

Now for options select an empty vertical Gallery and bind the datasource with the option collection we have created.

Power Platform Online Training

Edit the gallery and insert a checkbox with the its next label set to ThisItem.Answer to display answers

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All our questions have only one correct answer, so we should let user select only one checkbox and not multiple check boxes. To do this we start with creating a label to count the number of check boxes that are selected.

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Upon selecting the checkboxes the count label will increment and decrement the values.

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Turn off the visible property of the count label and In Checkbox DisplayMode write the following code:

If(Self.Value || Value(label_CountSelectedOptions.Text) = 0, DisplayMode.Edit, DisplayMode.Disabled)

This code will ensure that only one checkbox is selected at once. You might think to Count the Selected number of Checkboxes directly in the display mode of the Checkbox, but you will not get the access to the other checkboxes as we are creating them with gallery.

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Now, we must fetch previous question and its options upon clicking previous icon. Next question and its options upon clicking next icon. but previous icon should be disabled if we are on the first question and next question should be disabled if we are on the last question. To help us with all this functionality we are going to declare more variables in our Exam’s Screen OnVisible action

Power Platform Online Training

questioncount – to get the number of questions in the selected exam

questionid – get the question id of the selected question

firstquestionid – get the first question id of the selected exam

Now, update the next icon’s OnSelect action with the following code:

Power Platform Online Training

You can see that we are incrementing the value of questionid when the current question that is being displayed is less than the questioncount. Then we are fetching our new question and its respective options with the help of questionid.

We disable the next icon if quesionnumber is not less than the questioncount so that we do not go out of the bounds of this exam.

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Similarly, we update the previous icon’s OnSelect action with the following code:

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Here, we are decrementing the questionid as long as the current questionid is greater than the first question’s id. We then use the questionid to fetch the question and its options.

We now disable previous question icon when questionid is not greater than the firstquestionid

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Now we can easily go through all the questions that are from the selected exam using the next and previous icons. We now must capture all the selected options by user and also calculate the score. To do this we are going to introduce a new collection variable called jsonobject on Exam’s OnVisible Property.

Power Platform Online Training

We are capturing the questionid, selectedoption and if it is correct or wrong. By default we will be having selectedoption as empty string and iscorrect as false. All this happens for the first time when user loads the exam. we now have to get data for the selectedoption and also if it is correct. We do that by introducing a new variable called selectedOption on the OnCheck action of checkbox_Options

Power Platform Online Training

we must update the selectedOption to blank when the particular checkbox is unchecked. Imagine a situation where user first selects a checkbox (we will update the selectedOption). Now user unchecks the checkbox, doesn’t select any other option and goes to previous or next question. selectedOption will still be the first checkbox which the user has selected which will cause a problem when we update our jsonObject in our next code.

Power Platform Online Training

We must capture the user’s selectedoptions in jsonObject to calculate the score. So, update the next’s icon OnSelect action with following code:

Power Platform Online Training

Now there are two new things which are added to the next’s icon OnSelect action. First we Patch the jsonObject updating the current questionid object from the jsonObject collection, we update selectedoption and iscorrect properties. Then we change the questionid and get the new question and option details. We then check if jsonObject collection holds a new object that is used to track this newly updated question and if not we will add a new record to the jsonObject collection with the new questionid and by default selectedoption as empty string and iscorrect as false. We update the same code in the previous icon’s OnSelect action to patch jsonObject. Once you are done answering all the questions the jsonObject will now be something like this:

Power Platform Online Training

our checkboxes are not able to retain the previously selected option by user when you go previous and next a few times. We can do this by changing the default property check boxes with the following code by using the jsonObject collection

Power Platform Online Training

Everything till here looks perfect, but we still have a problem, our checkboxes start acting weird and will not be able to still retain the selected options by the user. This problem is because jsonObject will be patched with empty selectoption and iscorrect as false though the user has provided correct options and just skimming through questions before finishing the exam. To address this issue we have to update our code. Create a new variable called answerSelected which is true on the OnCheck action of the check box.

Power Platform Online Training

Now, on update the OnUnCheck action with the following code:

Power Platform Online Training

We are making answerselected as false and also we have introduced a new variable to capture if a question is already answered and now unchecked.
We now update the pathing of our jsonObject with the following code:

If(answerSelected || alreadyAnsweredandUnChecked, Patch(jsonObject, LookUp(jsonObject, questionid = question.Id),{selectedoption: If(selectedOption.QuestionId = question.Id, selectedOption.Answer, "")}, {iscorrect: If(selectedOption.QuestionId = question.Id && selectedOption.IsCorrect = "1", true, false)}), false);

So, we patch our jsonObject only if it is answered or alreadyAnsweredandUnChecked. We update this code in next and previous icons.

Finally, our exam starts behaving as expected and now we are left with Finish button’s functionality. Update the OnSelect Action of Finish button with the following code:

Power Platform Online Training

You observe me doing the patching of jsonObject here as well, the reason for that is we must capture the data no matter on whatever question the user decides to finish his exam. it might be on question 2 while there are 4 or 5 questions in the exam. we finally patch Results with a new record calculating score and sending the jsonObject in Json format just in case if you want to show the user’s performance and for the admin to cross verify if the score has been calculated properly. Open, excel workbook Result’s table and you will be able to see the following:

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You can find this project on GitHub

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For any Query,
Mr. Lalith Prasad

Mobile/WhatsApp Number: +91 97011 18218
Email: lalith.p@deccansoft.net

Learn and get five Microsoft certifications in one course| Azure Suite

Complete Azure Online Training

If you are looking for Complete detailed knowledge in Microsoft Azure, then you are at the right blog. 

Day 1: https://youtu.be/XJrimyvx4w0
Day 2: https://youtu.be/z6yanmcD6Ks

With Microsoft Azure, you can build and manage a huge quantity of data. Its flexibility and scalability provide a wide range of connections between On-premises and the public cloud. Because of its streamlined process and cost-effectiveness, Microsoft Azure attracts more organizations and customers.

As Microsoft Azure has grown rapidly, every IT professional needs to acquire Microsoft Azure skills and certifications. Learning Azure is one of the best investments to leverage your career.

Here’s the value of Microsoft Azure Certification
In the cloud market, the most in-demand certification path is becoming a Microsoft Azure certified professional. The knowledge and experience that you gained from this certification will help you to improve tech qualities and unlock a wide range of job opportunities. 

Getting certifications from an international vendor (like Microsoft) should improve your career credibility. So that certified professionals should get better recognition and attractive salary packages in any organization across the globe. Anyway, Learning from the globally known training center and real industry experts only help you to meet the corporate objectives.

Now, are you thinking of the best Azure online training?

Don’t worry! We Bestdotnettraining is the perfect place to start your career in Azure.  Azure is our forte, Start from Azure scratch and ride on the journey to become an Azure expert.

With our high-impact virtual training, you will get an interactive and immersive learning experience on Azure technologies. This is an all-in-one platform for Azure learners where you can access basic level Azure programs(AZ-900, AZ-104, AZ-204, AZ-303 & 304) to advanced courses( AZ-400, AZ-500). 

Learn AZURE from the best trainer Sandeep Soni with 25+ years of experience in software and corporate training, and an Azure Architect himself, and be ready to grab corporate job opportunities.

Connect with your trainer https://www.linkedin.com/in/sandeepsoni123/

Deep dive into Microsoft Azure courses

We proudly launched a live training on Microsoft AZURE, known as AZURE SUITE. In this pocket-friendly package, you can get complete knowledge of the Microsoft Azure course (AZ-104 + AZ-204 + AZ-303 & AZ-304 + AZ-500). Enroll now for a free demo session https://forms.gle/NhnWYzbAi4iT1jnNA to avail of the special offer.

With this Azure suite course, you can take the following Certifications –

A fresh live training batch begins on 11th September 2021. You will not only get to learn from Sandeep Soni LIVE but will also get special benefits like:

  • Complete Course Documentation for Certification exam
  • You will be able to repeat the entire course multiple times a year
  • You will get a 1-month FREE Azure portal access and MOC
  • Above all, you will get to learn azure from a 360 degree, from Administrator, Developer and Architect point of view

As the value of Azure services increases every day, this Azure Suite should be a solid base for your superior professionalism. Make your career in Microsoft Azure, Register NOW https://forms.gle/NhnWYzbAi4iT1jnNA to avail the special offer.

For Microsoft Azure Online Training, please visit: https://www.bestdotnettraining.com/azuretraining

Subscribe to our YouTube channel to stay updated with our free webinar and courses, visit –https://www.youtube.com/channel/UCzWd8lsefYoh42OCrg6FzuQ

To know more about this course, visit – https://www.bestdotnettraining.com/azuretraining

Join our WhatsApp Tech Group and stay up to date about our free webinars and courses, we also conduct Quizzes on a daily basis with an exciting gift, join now and win https://chat.whatsapp.com/K6ot2JhuSJj5g2ooO21t0B

For details about the upcoming courses and webinars, visit – https://www.bestdotnettraining.com/courses-and-webinars