Explains concurrency issues in Django models and demonstrates solutions using pessimistic locking with select_for_update to ensure data integrity.
A tutorial on implementing pagination for MySQL databases using Sequelize ORM in a Node.js REST API.
A beginner's guide to using Sequelize, a popular promise-based ORM for Node.js, covering installation, connection setup, and basic configuration.
A technical guide explaining how to use Django's prefetch_related to solve the N+1 query problem and optimize database performance.
Discusses the pros and cons of soft deletion vs. hard deletion in databases, with a focus on Django implementations and related libraries.
Explores using PostgreSQL's full text search and trigram similarity in Django for a college search feature, detailing implementation choices.
Optimizing Django Admin performance for large-scale applications by addressing common issues like the N+1 query problem and database load.
A guide to implementing custom, reusable PHP Enums in a Symfony application using Doctrine2 as the ORM, with examples for entities and forms.
Exploring MassiveJS, a Node.js library for PostgreSQL that offers a better alternative to traditional ORMs by embracing SQL power and good database design.
Explains Laravel 5.0's Eloquent attribute casting feature, which automatically converts model attributes to specific data types like boolean or integer.
Explains AngularJS's $resource service, comparing it to the Active Record pattern for client-side data management and API interaction.
Explores how relational databases like PostgreSQL can adopt benefits from NoSQL, such as schemaless flexibility and JSON document storage.
Explains how to use JOIN operations in JPA finder queries within the Play Framework to filter tasks by a related user's name.
A guide to creating an Ebean-like finder utility for JPA/Hibernate in a Play Framework project, with code examples.
A rebuttal to a critical blog post about Spring Data MongoDB, defending its design and clarifying misconceptions about its ORM-like features.
Explains the difference between ORM models and application models in web development, advocating for the repository pattern to isolate business logic.
A tutorial on using PostgreSQL array fields within Django models to simplify data structures like tags, improving performance and code clarity.
![[Entity Framework v4] Identity map pattern](https://alldevblogs.blob.core.windows.net/thumbs/article-7bc5cda01785-full-5636e833.webp)
Explains the Identity Map pattern in Entity Framework v4, a key ORM concept for preventing duplicate object instances and ensuring data consistency.
A developer shares an improved implementation of the session-per-request pattern for NHibernate in ASP.NET MVC, addressing flaws in previous approaches.
Explains why the author chose the Dapper micro ORM for the public-facing part of the fabrik project, focusing on performance and efficient data modeling.
