De' Clerke articles - 5 total
⚡ High-Performance Warehousing: Partitioning & Clustering
In my previous posts, we discussed how to structure a Data Warehouse. But as your data grows from...
⭐ Star vs. ❄️ Snowflake: Designing the Data Warehouse
In my previous post, we explored why we use OLAP systems (Data Warehouses) for analytics. But once...
🏦 OLTP vs. OLAP: Why One Database Isn't Enough
If you’ve ever wondered why companies don't just run their big data reports directly on their...
🔄 ETL vs. ELT: The Evolution of Data Integration
In my last post, we looked at how databases store information. But how does that data actually get...
Understanding Databases: SQL, NoSQL, Schemas,DDL, and DML
🗄️ Database Essentials Databases sit at the core of every modern application. Whether...