Jan 2 · 5 min read · 04-12-2025, Evening I was preparing to leave for home, feeling relaxed, when a critical issue was reported by the client at the very last moment. A key product feature was failing for certain cases, and the issue was occurring with production data. I...
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Sep 30, 2025 · 5 min read · Wprowadzenie Identyfikatory obiektów (ID) odgrywają kluczową rolę w systemach backendowych i rozproszonych. Zwykle do identyfikacji stosujemy klucze zastępcze (surrogate keys) – generowane losowo (np. GUID) lub sekwencyjnie w bazie danych. Istnieje j...
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Sep 9, 2025 · 6 min read · Azure Cosmos DB offers two distinct change feed processing modes, each with specific capabilities and use cases: Latest Change Feed: The original, stable change feed implementation All Versions and Deletes Change Feed Mode: An enhanced mode that ca...
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Sep 9, 2025 · 5 min read · Azure Cosmos DB Change Feed is a powerful feature that provides a persistent, ordered log of changes occurring to documents within a container. It works by listening to modifications in your Cosmos DB container and processing these changes in real-ti...
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Aug 13, 2025 · 4 min read · Today, I explored a complete Azure-based workflow that connects a frontend UI, middleware with Azure Functions, and a backend database using Cosmos DB — all integrated into a working application. This guide breaks down what I built and how you can re...
Join discussionJul 14, 2025 · 9 min read · What is Azure CosmosDB? Azure CosmosDB is a globally distributed, multi-model database service provided by Microsoft Azure. It is designed to offer high availability, low latency, and scalability for applications that require a distributed database s...
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Mar 3, 2025 · 4 min read · Azure Cosmos DB provides a powerful, fully managed NoSQL database solution, ideal for applications requiring high availability, dynamic scalability, and low latency data access. Despite these inherent advantages, ineffective configuration can introdu...
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Jan 9, 2025 · 3 min read · In today's cloud-driven landscape, ensuring the reliability and resilience of your database is paramount. Azure Cosmos DB, a globally distributed NoSQL database, offers robust features such as multi-region failover to enhance fault tolerance. But how...
Join discussionJan 8, 2025 · 3 min read · This blog post guides you through the process of using Python to fetch and write data to a Cosmos DB container, a critical task for building dynamic and data-driven applications. Prerequisites Azure Account Follow this article to setup your cosmosDB....
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Jan 8, 2025 · 3 min read · This blog walks you through the essentials of creating a NoSQL account in Azure Cosmos DB. We'll start by setting up a Cosmos DB account, creating a database, and adding a container to hold our data. From there, you'll see how to add values in JSON f...
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