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Healthcare Data Insights
In-depth guides, tutorials, and best practices for database design, data architecture, and healthcare data modeling.
Showing 19–24 of 38 posts
Database Naming Conventions: A Complete Style Guide
Establish consistent database naming conventions for tables, columns, indexes, and constraints that improve maintainability and team productivity.
DDL Conversion Guide: Oracle to PostgreSQL Migration
Complete guide to converting Oracle DDL to PostgreSQL including data types, constraints, sequences, and common gotchas in database migration projects.
SQL Query Optimization: 7 Techniques for Faster Queries
Learn practical SQL optimization techniques that can dramatically improve query performance in production databases. From indexing strategies to query rewriting patterns.
When Business Context Matters More Than 3NF
Third Normal Form is a technical achievement but business understanding is what makes data useful. This post explains why data models succeed or fail based on context, not normalization purity, and how enterprises should design models that reflect how the business actually thinks.
How Over-Normalization Destroys Reporting Performance
Normalization is foundational to relational design but taken too far, it quietly sabotages analytics. This post explains why over-normalized data models break reporting performance, frustrate analysts, and create unnecessary complexity in modern data platforms.
What Data Architects Get Wrong About Reusability
Reusability sounds like the holy grail of enterprise data architecture—but when misunderstood, it creates brittle models, bloated abstractions, and analytics nobody trusts. This post explains why most “reusable” data models fail and how to design reuse that actually works.
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