May 30, 2025 · 2 min read · What is Polymorphic Associations ? With Polymorphic Association a model can belong to more than one models with a single association. Let’s take an example, we’ll use polymorphic associations as shown in the following schema: In the above schema p...
Join discussionMay 30, 2025 · 2 min read · What is Single Table Inheritance ? Single Table Inheritance is a mechanism through which ActiveRecord can share fields and behavior between different models while using a single table. For eg. let’s say we need to create a Vehicle model and Car mod...
Join discussionMay 30, 2025 · 5 min read · What is Eager Loading ? Eager loading is a mechanism through which ActiveRecord loads the associated records in memory, reducing the number of executed sql queries. There are following ways to do eager loading in ActiveRecord: includes preload eag...
Join discussionMay 15, 2025 · 6 min read · In Part 1, we explored essential query optimization techniques and tools like Bullet and Prosopite gem. In this part, we delve into advanced indexing strategies and query refactoring methods that can significantly boost performance.1. Advanced Indexi...
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Apr 29, 2025 · 6 min read · Optimizing database queries is crucial for maintaining a fast and efficient Ruby on Rails application. Poorly written queries can lead to performance bottlenecks, memory leaks, and even downtime. In this multi-part series, we’ll explore various techn...
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Apr 7, 2025 · 9 min read · In our journey to build a scalable, maintainable, and robust event-driven microservice architecture, we made a fundamental decision early on: to abandon the traditional ActiveRecord pattern in favor of a more explicit approach combining Repository an...
Join discussionFeb 14, 2025 · 2 min read · Introduction Hey folks! Today, we’re going to have a simple and brief talk about Active Record transactions in Rails. We won’t dive too deep, but I’ll give you a glimpse of how useful they are. Active Record transactions ensure that all operations wi...
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Nov 11, 2024 · 2 min read · O Active Model é uma biblioteca que possui recursos que podem ser usados em objetos Ruby simples que requerem recursos semelhantes aos de um modelo (model), mas não estão vinculados a nenhuma tabela em um banco de dados. Resumindo, o ActiveRecord d...
Join discussionOct 27, 2024 · 2 min read · In this article, I will write a write-up for Windows Fundamentals 3 that covers Windows Domains, Active Directory, Managing Users in AD, Managing Computers in AD, Group Policies, and Authentication Methods, together with Trees, Forests and Trusts. I...
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Sep 15, 2024 · 4 min read · I have been working on a flight booking project that required me to dynamically create passengers upon booking a flight. This led me to a painstakingly interesting journey of learning about nested forms in rails. In this blog, we'll explore how to ha...
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