ACID Properties
RDBMS works under 4 properties (ACID) Atomicity If any operation is performed on the data, either the entire transaction should be executed or should not be executed at all. Single unit of work
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Zero-Downtime Deployments in Python with Uvicorn, Gunicorn, and Async FastAPI APIs
Introduction Modern applications need to stay online, responsive, and resilient even during upgrades, deployments, or infrastructure changes. Users today expect 24/7 availability — downtime is no longer acceptable for APIs, web services, or internal...
Implementing Task Queues in Python Using Celery and Redis — Scalable Background Jobs
Introduction In the world of modern applications — APIs, web services, machine learning pipelines, IoT, and enterprise systems — it’s common to encounter tasks that shouldn’t or can’t be processed immediately within a request-response cycle. These i...
Python’s structlog: Modern Structured Logging for Clean, JSON-Ready Logs
Introduction Logging is one of the most overlooked yet critical aspects of building reliable and scalable applications. In traditional Python applications, developers commonly rely on the built-in logging module, sprinkling simple log messages like ...
Ultimate Guide: Unlocking Python's functools Module
Introduction Python’s standard library is well-known for being "batteries included," but one of its most underrated modules is functools. If you've worked with decorators, caching, or functional programming patterns, chances are you've encountered fu...
Ultimate Guide to Python’s Pydantic Library
Introduction Data validation is a critical part of building reliable applications. Whether you're working with APIs, microservices, database models, or configurations, ensuring data integrity is non-negotiable. Pydantic provides a high-performance, ...
Task Scheduling and Background Jobs in Python — The Ultimate Guide
Introduction In modern applications, running tasks automatically at specific intervals is essential. Whether it’s sending notifications, cleaning logs, triggering backups, or fetching data from APIs, Python provides several robust libraries for sche...