Dotnet Course in Chennai with Placement

Unlocking Your DOTNET Software Development Potential:

Do you want to learn about versatile and powerful software development with DOTNET and SQL? There’s no need to look any further! Our Maria Academy is designed to equip you with the skills and knowledge needed to succeed in the fast-paced world of application development.

About DOTNET (.NET):

Microsoft’s.NET framework is a powerful and widely used framework for creating a wide range of applications, including desktop, web, mobile, and cloud solutions. The demand for skilled.NET developers is growing as the technology industry evolves.

About SQL:

SQL, or Structured Query Language, is a programming language designed specifically for managing and manipulating relational databases. It contains commands for querying data, inserting records, updating information, and building database structures. SQL is required for interacting with databases in a variety of applications, as it allows for structured and organized data storage, retrieval, and manipulation. Its syntax is the same across all database management systems, making it a universal database communication language. Whether you’re a developer, data analyst, or database administrator, you’ll need a solid understanding of SQL.

Are you curious about the continued demand for.NET?

You don’t need to search any farther! One of the most widely used web application development frameworks for building dynamic websites is.NET, an open-source web framework. It should come as no surprise that experts with past experience in this field are in high demand today given the industry’s bright future growth prospects. Maintain your.NET proficiency to stay on top of developments!

The.NET framework offers programming guidelines for developing a variety of applications, including web and mobile ones. Numerous programming languages are supported, such as C#, VB.NET, C++, F#, and others. So, code is crucial when working with.NET. Keep trying new things and learning to become a proficient.NET developer!

The main framework for creating Windows-based applications is called.NET. This is because Windows comes with a local framework called.NET that makes it simpler for programmers to create applications. In addition, a lot of programmers find that building web applications in.NET is simpler than in Java.

It is commonly known that the.NET Framework can establish an extremely secure environment for applications. To provide the highest level of protection, it has a range of security features. The integrated Windows authentication system is one of these mechanisms, which makes it simple for developers to create safe and secure applications. The application’s overall security is increased by this authentication system, which guarantees that only authorized users can access it.

Additionally, a collection of cryptography classes that are necessary for safeguarding sensitive data are included in the.NET Framework. Data security is increased by these classes, which make encryption and decryption possible. These cryptography courses can be used by developers to create robust encryption algorithms that efficiently safeguard data both in transit and in storage. This guarantees that private information stays that way and is not accessible to unauthorized parties.

Therefore, the.NET Framework’s many security features allow developers to prioritize data protection and reduce potential security risks when creating applications.

Why Should You Take .NET Online Training?

Cross-Platform Development: .NET Core enables developers to create applications for Windows, Linux, and macOS.

Excellence in Web Development: ASP.NET, a component of the.NET framework, is a leading technology for creating robust and dynamic web applications.

Versatility: Because.NET allows for the creation of a wide range of applications, it is a popular framework for a variety of projects.

Industry Importance: Many large enterprises and organizations rely on.NET to develop scalable and secure applications, creating numerous job opportunities.

What Our Training Provides:

Comprehensive Curriculum: Our training covers all aspects of.NET, from fundamental concepts to advanced topics, preparing you for real-world projects.

Hands-on Projects: Gain practical experience by completing real-world projects and applying what you’ve learned throughout the course.

Flexibility: Our online format allows you to learn at your own pace, accommodating your hectic schedule.

Interactive Learning: To improve your comprehension and get answers to any questions, participate in interactive sessions, debates, and Q&A sessions.

Professional Teachers: Learn from industry experts with extensive.NET development experience and gain valuable insights.

Who should take:

IT specialists seeking professional development.

Aspiring programmers

Web Designers

Software Developers

Come Grow Your Career with Us!

Start the process of developing into a proficient.NET developer. Your key to developing the abilities that employers are seeking is our.NET Online Training in Chennai. Are you ready to take charge of your software development career? Enroll immediately!

For.NET training and technical assistance, call +91 90427 10472.

 

 

 

How to Get Ready for a Dotnet Interview

Microsoft’s Dotnet framework is widely used for developing robust and scalable applications. Preparing for a Dotnet interview, whether you’re a seasoned developer or a recent graduate, necessitates a thorough understanding of the framework, its components, and best practices. In this article, we’ll go over key areas to concentrate on and offer practical advice to help you succeed in your Dotnet interview.

Understand the Fundamentals:

Before moving on to more advanced topics, make sure you understand fundamental concepts like Common Language Runtime (CLR), Common Type System (CTS), and Common Intermediate Language (CIL). Examine object-oriented programming principles, which are essential for Dotnet development.

Master Core Technologies:

C# Language Proficiency:

C# is the primary language used in Dotnet development, so brush up on it. Prepare to show your understanding of language features, inheritance, polymorphism, and exception handling.

ASP Dotnet and ASP Dotnet Core:

Learn the distinctions between ASP Dotnet and ASP Dotnet Core. Understand the MVC (Model-View-Controller) architecture, as well as routing and middleware.

ADO Dotnet and Entity Framework:

It is critical to have a solid understanding of ADO Dotnet for data access and Entity Framework for object-relational mapping. Prepare to talk about database connectivity, LINQ, and data modelling.

Explore Web Technologies:

Web API and RESTful Services:

Learn how to create and use Web APIs. Learn RESTful principles as well as how to design and implement scalable services.

Front-End Development:

Learn about front-end technologies such as HTML, CSS, and JavaScript. Knowledge of JavaScript frameworks such as Angular or React can be advantageous.

Look into Testing and Debugging in Depth:

Unit Testing:

Understand the significance of unit testing and be acquainted with testing frameworks such as NUnit or xUnit. Understand how to write efficient unit tests for your code.

Debugging Skills:

Demonstrate your ability to efficiently troubleshoot and debug code. Understand how to use Visual Studio’s debugging tools.

Explore Cloud Services:

Azure Services:

Many businesses use Microsoft Azure to host and manage applications. Understand Azure services such as Azure App Service, Azure Functions, and Azure SQL Database.

Security Best Practices:

Authentication and Authorization:

Learn about various authentication mechanisms such as OAuth and OpenID Connect. Understand how to use role-based access control (RBAC) to secure applications.

Secure Coding Practices:

Understand common security flaws and best practices for writing secure code. Learn how to defend against common threats such as SQL injection and cross-site scripting (XSS).

Keep Up with the Latest Trends:

Latest versions updates:

Keep yourself updated on the latest versions of Dotnet, including Dotnet Core and be aware of new features and improvements.

Containerization and Microservices:

Learn about Docker containerization and the concept of microservices. Learn how these architectural patterns can benefit Dotnet applications.

Behavioral and Problem-Solving Questions:

Soft Skills:

Be prepared to answer behavioral questions about your communication, teamwork, and problem-solving abilities.

Coding Challenges:

Exercise your coding skills by solving algorithmic and real-world problems. LeetCode and HackerRank, for example, provide a variety of Dotnet-related challenges.

Conclusion:

Getting ready for a Dotnet interview necessitates a mix of technical knowledge, practical skills, and problem-solving abilities. You’ll be well-equipped to impress your interviewers and land that Dotnet development role if you focus on the key areas mentioned above and stay up to date on the latest trends. Best wishes!

Begin your Journey Today,

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Web API with ASP.NET Core using MVC

Creating a web API with ASP.NET Core using the MVC (Model-View-Controller) pattern entails creating controllers to handle HTTP requests, models to represent data, and routes for the API. A step-by-step guide to creating an MVC web API with ASP.NET Core is provided below.

Step 1 Install the Necessary Software

Check that your machine has the.NET SDK installed.

Step 2 Create a New ASP.NET Core MVC Web API Project

Run the following commands in a terminal or command prompt

dotnet new mvc -n MyMvcWebApi

cd MyMvcWebApi

This will create a new ASP.NET Core MVC project called MyMvcWebApi and navigate to its directory.

Step 3 Explore the Project Structure

Launch your preferred IDE and open the project. Controllers, Models, and Views are among the folders in the project structure.

Controllers In this section, you will define your API controllers.

Models To represent your data, you can create model classes.

Views Although views are not required for an API, this folder is included in the standard MVC structure.

Step 4 Create a Model

To represent your data, create a model class. Create a file called Item.cs in the Models folder, for example

public class Item

{

    public int Id { get; set; }

    public string Name { get; set; }

}

Step 5 Establish a Controller

Add a new file to the Controllers folder, such as ItemsController.cs, to create a controller

using Microsoft.AspNetCore.Mvc;

using System.Collections.Generic;

namespace MyMvcWebApi.Controllers

{

    [Route(api[controller])]

    [ApiController]

    public class ItemsController  ControllerBase

    {

        private static ListItem _items = new ListItem

   {

            new Item { Id = 1, Name = Item 1 },

            new Item { Id = 2, Name = Item 2 },

            new Item { Id = 3, Name = Item 3 }

        };

GET apiitems

        [HttpGet]

        public ActionResultIEnumerableItem Get()

        {

            return _items;

        }

GET apiitems1

        [HttpGet({id})]

        public ActionResultItem Get(int id)

        {

            var item = _items.Find(i = i.Id == id);

            if (item == null)

                return NotFound();

   return item;

        }

         POST apiitems

        [HttpPost]

        public ActionResultItem Post([FromBody] Item newItem)

        {

   newItem.Id = _items.Count + 1;

            _items.Add(newItem);

            return CreatedAtAction(nameof(Get), new { id = newItem.Id }, newItem);

        }

         PUT apiitems1

        [HttpPut({id})]

public IActionResult Put(int id, [FromBody] Item updatedItem)

        {

            var existingItem = _items.Find(i = i.Id == id);

            if (existingItem == null)

                return NotFound();

existingItem.Name = updatedItem.Name;

            return NoContent();

        }

         DELETE apiitems1

        [HttpDelete({id})]

        public IActionResult Delete(int id)

{

            var itemToRemove = _items.Find(i = i.Id == id);

            if (itemToRemove == null)

                return NotFound();

            _items.Remove(itemToRemove);

            return NoContent();

         }

     }

}

Step 6 Run the Program

Enter the following command at the command prompt or terminal

dotnet run

The URL for your API will be http://localhost:5000 or https://localhost:5001. Open an API testing tool such as Postman:

GET Request: To retrieve items, open https://localhost:5001/api/items.
POST Request: To add a new item, submit a POST request with a JSON body to https://localhost:5001/api/items.
PUT Request: To update an item, submit a PUT request with a JSON body to https://localhost:5001/api/items/1.
DELETE Request: To delete an item, send a DELETE request to https://localhost:5001/api/items/1.

Step 7 Explore and Extend

To improve your web API, investigate additional ASP.NET Core MVC features like middleware, authentication, dependency injection, and model binding. Depending on the needs of your application, you can handle various HTTP methods, define more models, and add more controllers.

Microservices Architecture with DOTNET Core

Introduction:
The ability of microservices architecture to break down large, monolithic applications into smaller, independent services has led to widespread adoption. This article delves into the design principles and implementation strategies for developing microservices with DOTNET Core, Microsoft’s versatile and powerful framework.

Understanding Microservices Architecture:

Microservices is a design style in which an application is made up of loosely coupled, independently deployable services. Each service is intended to carry out a specific business function and communicates with other services via well-defined APIs.

Design Principles:
1. Single Responsibility Principle (SRP): Each microservice should be responsible for a single business capability. This ensures ease of use and maintainability.
2. Decentralized Data Management: Databases belong to microservices. Because of this decentralization, dependencies are reduced and each service is free to select the database technology that best meets its needs.
3. Inter-Service Communication: APIs are used by services to communicate with one another, and they frequently use lightweight protocols such as HTTP/REST or messaging queues. This allows for independence and flexibility in technology stack selection.
4. Fault Tolerance and Resilience: Create services that are resistant to failure. To handle faults gracefully, use mechanisms such as circuit breakers and retries.
5. Continuous Integration and Deployment (CI/CD): Use CI/CD techniques to automate the processes of building, testing, and deployment. This guarantees the delivery of microservices quickly and consistently.
6. Scalability: Microservices can be scaled independently based on demand. By horizontally scaling instances, you can design services to handle varying levels of load.

Implementation with DOTNET Core:
1. Service Development: For each microservice, create a separate DOTNET Core project. Build web APIs with ASP DOTNET Core and consider high-performance communication technologies like gRPC.
2. API Gateway: Set up an API Gateway to manage and route requests to the proper microservices. In Azure, tools such as Ocelot and API Gateway can be used.
3. Service Discovery: To dynamically locate and call services, use service discovery tools such as Consul or Eureka. This is critical for dealing with the fluid nature of microservices.
4. Containerization: Use Docker to containerize each microservice. This ensures consistency across environments and makes deployment easier.
5. Orchestration with Kubernetes: Use Kubernetes to orchestrate and manage containers. Kubernetes makes it easier to deploy, scale, and manage microservices.
6. Logging and Monitoring: Consolidate logging and monitoring. Tools such as the ELK stack (Elasticsearch, Logstash, Kibana) or Application Insights can provide insights into the behavior of microservices.
7. Security: Implement an all-encompassing security strategy. Utilize OAuth for authentication, JWT for token-based authorization, and HTTPS for secure communication.
8. Testing: For each microservice, perform unit testing, integration testing, and end-to-end testing. In this context, tools like xUnit, NUnit, and Postman can be useful.
9. Database Management: Select databases based on the needs of the microservices. Accept polyglot persistence and think about SQL and NoSQL databases.
10. Event-Driven Architecture: Think about using event-driven patterns with message brokers such as RabbitMQ or Apache Kafka. Asynchronous communication between microservices is enabled by events.

Conclusion:
Using DOTNET Core to build microservices necessitates adhering to architectural principles that prioritize independence, scalability, and maintainability. Developers can create a robust microservices ecosystem that meets the demands of modern, scalable applications by using a containerized and orchestrated approach. The combination of DOTNET Core and microservices unleashes the power of agile development, rapid deployment, and efficient scaling, enabling organizations to deliver resilient and scalable applications in today’s dynamic computing landscape.

 

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Learn DOTNET Core Online

Overview of DOTNET Core: A Contemporary Framework for Cross-Platform Development

Microsoft created the free, open-source, cross-platform DOTNET Core framework to help developers create contemporary, scalable applications. With its modular design and lightweight architecture, it offers a substantial departure from the conventional DOTNET Framework and supports a broad variety of application kinds. We’ll go over the main benefits and features that make DOTNET Core a desirable option for developers in this introduction.

 

Principal attributes: 

1. Cross-Platform Interoperability: With the help of DOTNET Core, programmers can create and execute apps for Windows, Linux, and macOS. For contemporary development scenarios, where applications must be deployed on various environments, cross-platform support is essential.

2. High-performance and modular: Because DOTNET Core is modular by design, developers can include only the parts that are required for their application. Its modularity makes it perfect for microservices and cloud-native apps because it reduces footprint and speeds up startup times.

3. Community-driven and Open Source: The framework is being developed as an open-source project to encourage community contributions and collaboration. This openness encourages transparency and creativity while guaranteeing that developers can take an active role in the framework’s evolution.

4. Combined Platform for Various Tasks: Cloud-native microservices, cross-platform desktop apps with Xamarin, and web development with ASP DOTNET Core are just a few of the workloads that can be combined into one cohesive platform with DOTNET Core. Because of its adaptability, developers can use the same set of tools and libraries for various kinds of applications.

5. Modern Development Practices Support: DOTNET Core supports contemporary development practices such as Docker containerization, continuous integration and deployment (CI/CD), and microservices architecture. These characteristics make it ideal for developing and deploying scalable, cloud-ready applications.

6. Comparative Versioning: In contrast to the conventional DOTNET Framework, side-by-side versioning is supported by DOTNET Core. This enables applications to use the version of the runtime and libraries that they were built with by allowing multiple versions to coexist on the same machine.

 

DOTNET Core components include:

1. DOTNET Core Runtime: The Common Language Runtime (CLR) and Just-In-Time (JIT) compilation are two of the runtime’s key components that are required to run DOTNET Core applications.

2. Core Libraries for.NET: These libraries offer common functionality for applications built with DOTNET Core. They consist of networking, file I/O, data structures, and algorithms, among other things.

3. ASP DOTNET Core: A cross-platform, high-performance framework for creating contemporary, cloud-based, and internet-connected apps is called ASP DOTNET Core. It’s frequently utilized for creating microservices, APIs, and web apps.

4. Entity Framework Core: An open-source, lightweight, and extensible object-relational mapping (ORM) framework is called Entity Framework Core. It makes working with databases using C# objects easier for developers by streamlining persistence and data access.

 

Getting Started:

Setting up your development environment, starting a new project, and learning the core principles of ASP DOTNET Core are the first steps in getting started with the framework. Here is a step-by-step tutorial to get you started with ASP DOTNET Core web application development.

 

Step 1: Install Prerequisites

Make sure the following is installed on your computer before you begin:

a.) DOTNET SDK: The DOTNET SDK can be downloaded and installed from the official DOTNET website: Get the DOTNET SDK here.

b.) Code Editor: Select a code editor for your project. Although Visual Studio Code is a well-liked option, you are free to use any other code editor of your choosing.

 

Step 2: Create a New Project for ASP DOTNET Core

To start a new ASP DOTNET Core project, launch a terminal or command prompt and type the following commands:

# Create a new folder for your project

mkdir MyFirstAspNetCoreApp

cd MyFirstAspNetCoreApp

# Create a new ASP DOTNET Core web application

dotnet new web -n MyFirstAspNetCoreApp

 

Step 3: Explore the Project Structure

Go to the project folder and examine the project hierarchy. Important documents and directories consist of:

Program.cs: Program.cs is the application’s entry point.

Startup.cs: Startup.cs is responsible for configuring the application’s services and middleware.

wwwroot: Static files (CSS, JavaScript, images) are stored in the wwwroot directory.

Controllers: The controllers that handle requests are listed here.

Views: This collection contains the views that define the user interface.

Models: Contains the data models that the application employs.

 

Step 4: Run the Program

To build and run the application, use the following command:

dotnet run

Navigate to https://localhost:1001 (or http://localhost:1002) in a web browser. The default ASP DOTNET Core welcome page should appear.

 

Step 5: Make a Simple Modification

In your code editor, open the project. There is an action method called Index in the Controllers/HomeController.cs file. Modify the ViewBag’s content.Message to another entity. As an example:

public IActionResult Index()

{

    ViewBag.Message = “Hello, ASPDOTNETCore!”;

    return View();

}

When you save the file, the web application will reload with your changes.

 

Step 6: Also, Understand the Fundamentals

Explore the following fundamental concepts:

Routing: Learn about URL routing in ASP DOTNET Core. Route configurations can be found in the Startup.cs file.

Views and Razor Pages: Discover how to make views with Razor syntax. Static files can be found in the Views and wwwroot folders.

Dependency Injection: Learn how to configure dependency injection in ASP DOTNET Core. For service registration, look in the Startup.cs file.

Middleware: Discover the elements of middleware and how the Startup.cs file configures them.

As you gain more familiarity with the fundamentals of ASP DOTNET Core development, you should also think about exploring more complex subjects like database access, authentication, and deployment.

 

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