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Wednesday, 15 March 2023

Comparison between MySQL and PostgreSQL

 


FeatureMySQLPostgreSQL
LicenseOpen Source (GPL) and CommercialOpen Source (PostgreSQL License)
ACID ComplianceYes (InnoDB storage engine)Yes
ScalabilityLimitedHorizontally Scalable
TransactionsSupports Atomic, Consistent, Isolated, Durable (ACID) transactionsSupports Atomic, Consistent, Isolated, Durable (ACID) transactions
JSON SupportLimited JSON data type supportGood JSON support with JSONB data type and related functions
Stored ProceduresSupports Stored Procedures and TriggersSupports Stored Procedures, Triggers and User-Defined Functions
Table JoinsSupports Inner, Outer, and Cross JoinsSupports Inner, Outer, Cross, and Natural Joins
ConcurrencyRow-level lockingRow-level and Advanced Multi-Version Concurrency Control (MVCC)
SecurityEncryption available at an additional costBuilt-in data-at-rest and data-in-transit encryption options
Object-Relational Mapping (ORM)Fewer 3rd party ORM optionsMore 3rd party ORM options available

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