Why Entity Framework Demands Primary Keys Entity Framework is built on a fundamental principle: every entity must be uniquely identifiable. This isn’t an arbit...
Overview Database Designer is a standalone desktop application that lets you visually design PostgreSQL databases without writing a single line of code. Drag‑a...
The database serves as the primary foundation of Academic Suite. In an online exam system, improper database schema design can lead to serious bottlenecks, espe...
Foreign Keys vs. Application‑Level Validation In SQL databases, foreign keys act as immediate constraints that verify the correctness of relationships between...
Hello, I'm Maneshwar. I'm working on FreeDevTools onlinehttps://hexmos.com/freedevtools, currently building one place for all dev tools, cheat codes, and TLDRs...
Article URL: https://blog.konsti.xyz/p/8c8a399f-8cfe-47dd-9278-9527105d07dc/ Comments URL: https://news.ycombinator.com/item?id=46340117 Points: 11 Comments: 0...
This semester, I worked on building a Cassandra‑like distributed database in Python. In this article, I delve into the distributed nature of Cassandra, its impl...
Introduction When building a comment system e.g., Reddit or a tech blog that uses a self‑referencing relationship, each comment can reference another comment a...
Article URL: https://www.cybertec-postgresql.com/en/lookup-table-or-enum-type/ Comments URL: https://news.ycombinator.com/item?id=46154892 Points: 9 Comments: 4...
Building OCR Trips: A Lightweight MVP Approach I’m building OCR Trips – an obstacle‑course‑race trip planner that helps users: - Discover races - Plan trips -...
