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Backend

Home » Backend
Apache-Iceberg-Amazon-Athena-
Posted inAIML Backend Cloud Computing

How to Remove Duplicates from an Apache Iceberg Table in Athena (Without a Unique ID or Timestamp)

Duplicate data in data lakes is one of the most common and frustrating challenges for data engineers. But what happens when: You don’t have a primary key You don’t have…
Posted by Afzal Malik March 2, 2026
Odoo Filestore and Assets Troubleshooting Guide
Posted inBackend Odoo Python

Odoo Filestore and Assets Troubleshooting: Complete Guide to Fix White Screen and Missing Files

Complete troubleshooting guide for Odoo filestore and asset issues. Fix white screens, missing files, and FileNotFoundError with proven solutions for Odoo 14-19.
Posted by Afzal Malik January 16, 2026
Professional developer workspace showing Odoo module migration from version 18 to 19 with code editor and development environment
Posted inBackend Odoo Python

Migrating Odoo Modules from 18 to 19: A Complete Developer’s Guide with Real-World Solutions

Complete developer's guide for migrating Odoo modules from version 18 to 19. Learn about critical breaking changes, security group restructuring, and proven solutions with real-world examples and performance optimizations.
Posted by Afzal Malik January 8, 2026
Odoo 19 Migration Guide: Critical Breaking Changes Every Developer Must Know
Posted inBackend Odoo Python

Odoo 19 Migration Guide: Critical Breaking Changes Every Developer Must Know

Complete guide to Odoo 19 breaking changes including API transformations, security group restructuring, and view system updates. Learn critical migration steps with practical code examples.
Posted by Afzal Malik January 7, 2026
the Rust Serverless WebAssembly
Posted inAIML AWS Backend

Building High-Performance Serverless Functions with Rust, Axum, and WebAssembly: The Future of Efficient Computing

Learn how to build high-performance serverless functions using Rust, Axum, and WebAssembly to solve the cold start problem and achieve superior performance compared to traditional serverless architectures.
Posted by Afzal Malik January 5, 2026
SSO authentication using Keycloak and LDAP in your FastAPI application.
Posted inBackend Deployment Informational

SSO authentication using Keycloak and LDAP in your FastAPI application

To enable SSO authentication using Keycloak and LDAP in your FastAPI application, you need to integrate OAuth 2.0 / OpenID Connect (OIDC) authentication using Keycloak as the identity provider. Here’s…
Posted by Afzal Malik March 27, 2025
Building Scalable Backends with Node.js and Sequelize
Posted inBackend Node js Programming

Building Scalable Backends with Node.js and Sequelize

1. Introduction to Backend Scalability Building scalable backends requires careful planning and the right technology choices. This comprehensive guide will take you from basic setup to advanced optimization techniques using…
Posted by Mohd Aahad January 22, 2025
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