Databases Demystified Relational NoSQL and NewSQL
Databases Demystified Relational NoSQL and NewSQL Databases come in three families: relational, NoSQL, and NewSQL. Each has strengths and trade-offs. This guide explains the basics in plain terms and helps you pick what fits your project. This simple overview can save time during planning. Relational databases Relational databases store data in tables with rows and columns. They use SQL and enforce ACID properties—Atomicity, Consistency, Isolation, Durability. This makes transactions reliable and predictable. Joins connect data across tables, which is great for structured models like customers and orders. If your schema is stable and data integrity matters, a relational DB is often the best starting point. This setup reduces data duplication and makes audits easier. ...