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In modern web development, backend frameworks have evolved significantly, offering more structured, scalable, and efficient ways to build applications. One such framework that has gained popularity in the Node.js ecosystem is NestJS. It’s a powerful, opinionated framework built with TypeScript, inspired by Angular, which offers developers a robust architecture for building scalable server-side applications. In…
File uploads are a common feature in modern web applications, allowing users to share documents, images, videos, and more. However, improper handling of file uploads can lead to serious security vulnerabilities, including malware distribution, server-side attacks, and data breaches. In this blog, we’ll explore how to validate and secure file uploads in your backend to…
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File uploads are a common requirement in modern web applications, whether it’s for uploading user avatars, documents, images, or videos. Handling file uploads in backend development requires careful consideration of security, performance, and scalability. In this blog, we’ll explore how to work with file uploads in backend systems, covering best practices, tools, and implementation strategies….
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In recent years, microservices architecture has become a popular approach for building modern backend systems. By breaking down applications into smaller, independent services, microservices offer a range of benefits, from improved scalability to faster development cycles. However, like any architectural style, microservices also come with their own set of challenges. In this blog, we’ll explore the benefits and challenges of using…
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Introduction Managing relationships between tables in SQL databases is crucial for maintaining data integrity and optimizing query performance. SQL databases use different types of relationships to define how tables interact with each other, ensuring data consistency and efficient retrieval. Types of Table Relationships Relationship Type Description Example One-to-One (1:1) Each record in one table corresponds…
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Building Serverless APIs with AWS Lambda is an efficient way to deploy scalable and cost-effective applications. AWS Lambda is a serverless compute service that runs code in response to events and automatically manages the underlying infrastructure. This guide will walk you through the process of creating a serverless API using AWS Lambda, API Gateway, and…
Serverless architecture is a cloud computing model where developers can build and run applications without managing the underlying infrastructure. It allows developers to focus on writing code, while the cloud provider takes care of provisioning, scaling, and maintaining servers. This approach is gaining traction in backend development due to its scalability, cost-efficiency, and simplicity. What…
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Environment variables play a crucial role in backend development, providing a secure and flexible way to configure applications. They allow developers to separate code from configuration, making applications more portable and easier to manage across different environments. In this blog, we’ll explore how to use environment variables effectively, best practices, and tools for managing them….
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Errors are an inevitable part of software development, especially in backend systems. Proper error handling ensures your application remains robust, user-friendly, and easier to maintain. In this blog, we’ll discuss strategies for managing and debugging errors in backend development, along with tips and tools to improve your workflow. Types of Errors in Backend Systems Understanding…
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GitHub has become an essential tool for developers worldwide, particularly for managing backend projects. Whether you’re working solo or collaborating with a team, GitHub simplifies version control, enhances collaboration, and ensures a seamless workflow. In this blog, we’ll explore how to leverage GitHub for backend projects, focusing on repositories and collaboration strategies. Creating a Repository…
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