Azure

How to Solve the "429 Too Many Requests" Error in Microsoft Graph API

The Microsoft Graph API is a powerful tool for accessing a wide range of Microsoft 365 services, such as Outlook, OneDrive, and SharePoint. However, when working with this API, you might encounter the "429 Too Many Requests" error. This error indicates that you have exceeded the rate limit for API calls within a certain timeframe. This blog will guide you through understanding this error, its causes, and effective strategies to handle it. We'll also provide C# code examples to illustrate these solutions. Table of Contents Underst…

Getting Started with Azure Functions Core Tools: A Step-by-Step Tutorial

Azure Functions Core Tools is a powerful framework that allows developers to build and test Azure Functions locally. With its user-friendly interface and seamless integration with Azure, it provides a convenient way to develop serverless functions. In this tutorial, we will go through a step-by-step process of installing and setting up Azure Functions Core Tools on your local machine. We will also explore its key features and functionalities, enabling you to kick-start your journey into serverless development with Azure Functions. Section 1: O…

Real-World Examples of Event-Driven Architecture with Azure Functions

As more businesses move to the cloud, serverless computing has become an essential component for building scalable, highly available and cost-effective solutions. Azure Functions, a serverless compute service offered by Microsoft Azure, is one of the popular options that allows developers to build event-driven architectures with ease. In this article, we’ll explore real-world examples of how companies are using Azure Function App for event-driven architecture. Real-time data processing One of the most common use cases of Azure Function App is …

Cloud Native Design Principles: Building Scalable, Resilient, and Adaptable Applications

As organizations increasingly embrace cloud computing, the concept of "Cloud Native" has emerged as an approach to building and deploying applications that take full advantage of the benefits of cloud computing. Cloud Native design principles offer a way to build and operate applications that are scalable, resilient, and adaptable to change. In this article, we will explore the key principles of Cloud Native design. Microservices The first principle of Cloud Native design is to use a microservices architecture. Microservices are smal…

Handling FunctionTimeoutException in Durable Azure Functions Orchestrators

Durable Azure Functions are a powerful tool for building long-running, stateful workflows in the cloud. However, like any complex system, durable Azure Functions can sometimes encounter errors that must be handled gracefully. One common error that can occur in durable Azure Functions orchestrators is the FunctionTimeoutException , which is thrown when an orchestration takes longer than the default timeout of 5 minutes. In this article, we'll show you how to handle the FunctionTimeoutException in your durable Azure Functions orchestrators u…

Creating a JSON Array from SQL Rows in C# Azure Function

In this article, we will explore how to create a JSON array from SQL rows in C# Azure Function. We will look at two approaches: one using ADO.NET and another using Entity Framework. We will use a "customer" table in our examples. This article is a comprehensive guide for anyone looking to convert SQL data into a JSON array using C# in Azure Function. Here is the code to serialize SQL data into JSON array using C# Azure Function with an HttpTrigger: With ADO.NET using System; using System.Data.SqlClient; using System.Net; using M…

Building Serverless Applications with Azure Function App: A Beginner's Guide

Serverless computing is a new way of building and deploying applications that eliminates the need for provisioning and managing servers. Instead, it allows developers to run their code in response to events and automatically scales to meet the demands of their application. Azure Function App is Microsoft's serverless computing platform that enables developers to build event-driven, scalable, and cost-effective applications. In this article, we will provide a beginner's guide to building serverless applications with Azure Function App. …

Creating a High-Performance and Secure Azure Application Gateway

Azure Application Gateway is a fully managed service that provides high-performance and secure load balancing for web applications. It allows you to distribute incoming traffic across multiple backend servers, and it also provides features such as SSL offloading, cookie-based session affinity, and URL path-based routing. Creating the Azure Application Gateway using Azure Portal To create an Azure Application Gateway, you can use the Azure Portal, Azure PowerShell, or Azure CLI. In this article, we will go through the steps to create an Azure A…

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