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How POSTGRES indexing is more efficient than MYSQL
Problem setup How Index Scan works internally for both DBs Table definition MySQL & PostgreSQL sql CREATE TABLE 'user' id BIGINT PRIMARY KEY, name VARCHAR100,...
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Entity Framework's Love Affair with ID Keys: Why Composite Keys Can Be a Pain
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...
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Database ID Design: Choosing ID Methods and Primary Key Strategies
This is Day 7 of Building SaaS Solo – Design, Implementation, and Operation Advent Calendar 2025. Yesterday I wrote about “Schema Design with Supabase.” Today I...