9/14/2023 0 Comments Postgres vs mysql performance 2021![]() ![]() Multi-record ACID compliance: SQL databases support multi-record ACID (“Atomicity”, “Consistency”, “Isolation”, and “Durability”) properties, however, NoSQL databases often don’t support them.“Joins”: SQL databases support “Joins”, however, NoSQL databases don’t support them.NoSQL servers scale horizontally, i.e., with more servers. Scaling: SQL databases scale up with larger servers, which is vertical scaling.Schema: SQL databases use a rigid schema, however, NoSQL databases are flexible.NoSQL databases can be for general purposes, however, they can be used for storing documents, key-value pairs, wide-column data, etc. Objective: SQL databases are general-purpose databases.NoSQL databases enable you to store unstructured data too. The kind of data to be stored: SQL databases allow you to store structured data only.Note that “Wide-column” data refers to tables with rows and dynamic columns. ![]() NoSQL databases store data like documents, key-value pairs, wide-columns, and graphs.
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