In this article, we will examine the key differences. Schema and Data Model. The biggest difference between RDBMS and NoSQL databases is their schemas. A RDBMS requires predefined rigid schemas to ...

It uses a schema to define the structure of the data, which means the data is arranged in tables with rows and columns, similar to a spreadsheet. Databases rely on Database Management Systems (DBMS) ...

SQL database is a relational database. The basic quality of NoSQL is that it may not require fixed table schemas, usually avoid join operations, and typically scale horizontally. Skip to primary ...

Yahoo’s data and business intelligence architect, Rohit Chatter, answers the latest debate, Star versus Snowflake schema, by breaking down the differences, one aspect at a time.