SQL vs NoSQL Databases

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Shared March 7, 2026

Difference between SQL and NoSQL #systemdesign #sql #nosql SQL databases are relational, and NoSQL databases are non-relational. SQL databases use structured query language (SQL) and have a predefined schema. NoSQL databases have dynamic schemas for unstructured data. SQL databases are vertically scalable, while NoSQL databases are horizontally scalable. SQL databases are table-based, while NoSQL databases are document, key-value, graph, or wide-column stores. SQL databases are better for multi-row transactions, while NoSQL is better for unstructured data like documents or JSON. #SQLvsNoSQL #Database