MySQL is suitable for any application that requires a transactional SQL engine.Large-scale enterprises and startups alike both use PostgreSQL as their database of choice as it allows them to support their websites, applications, and systems at any scale.Both MySQL and PostgreSQL are excellent choices for this use case: If a transaction fails, the built-in logic ensures data integrity. In OLTP, an emphasis is placed on fast processing, as OLTP databases are read, written, and updated frequently. General Purpose OLTP DatabaseĪn OLTP system stores and maintains transaction data in a database. Let’s discuss some of the most popular use cases for databases in general, then state whether PostgreSQL or MySQL would be better suited for the task. Should I Choose PostgreSQL or MySQL for my Use Case? If you have a similar use case, it may help guide your decision. Now let’s look at what each database is typically used for. These feature lists may help when thinking about how to choose between PostgreSQL and MySQL. Statements and Functions: Supports most clauses, functions, and statements typically found in SQL.Performance: Uses a performant thread-based memory allocation system and can execute very fast joins using an optimized nested-loop join.Clients and Tools: MySQL comes with client and utility programs including command-line programs such as mysqldump and mysqladmin, along with GUI programs like MySQL Workbench.MySQL reports that some of their users have up to 200,000 tables and about 5,000,000,000 rows. Scalability and Limits: It can support large databases.Security: A privilege and password system that is very flexible and secure, and that enables host-based verification.MySQL boasts a robust and complete feature set that is sure to impress its users. To see the full list of PostgreSQL features check out this comprehensive table provided by. New features are constantly being added with each new release. Point-in-time recovery: This is PostgreSQL's ability to start from the restore of a full backup.Tablespaces: Tablespaces allow database administrators to set specific locations for where the database object files are stored.With nested transactions, if a failure occurs that stops a transaction from completing successfully, the database will not be affected whatsoever. Nested transactions (savepoints): Transactions bundle multiple steps into a single, all-or-nothing operation.Foreign key referential integrity: Foreign key referential integrity is a property of data stating that all its FK references are valid.Multi-version concurrency control (MVCC): Multi-Version Concurrency Control (MVCC) is an technique that can improve the performance of a database in multi-user environment.With table inheritance, tables inherit from other tables and a query can access all rows of a table and that table’s descendant tables. Table inheritance: PostgreSQL implements table inheritance, which can be a useful tool for database designers.Here are some of the most popular features of PostgreSQL: Oracle is the main force behind MySQL, continually delivering new capabilities and features to enable next-generation web, cloud, mobile, and embedded applications. With its proven performance, reliability, and ease of use, MySQL has become the leading database choice for web-based applications, used by high-profile companies such as Facebook, Twitter, YouTube, and many more. It is one of the most popular open-source databases in the world. MySQL is an open-source relational database system backed by Oracle. PostgreSQL supports most operating systems and has been ACID-compliant since 2001. PostgreSQL boasts a vast and dedicated community that maintains the reliability of the software. It is reliable, secure, and has an impressive feature set that helps ensure data integrity. PostgreSQL is an open-source relational database system that also allows object-oriented database functionality. You may be wondering, is MySQL better than PostgreSQL? Not exactly, the right choice for you will depend on your unique situation.īy the end of this post, you will know exactly why you would choose PostgreSQL or MySQL, and the benefits and potential drawbacks of that choice. PostgreSQL vs MySQL: What Are the Main Differences and How to Choose the Right OneĪccording to the Stack Overflow Developer Survey 2020, MySQL is the most popular database at the moment, with PostgreSQL in second place. This article will be a deep-dive into the difference between two popular database options, MySQL and PostgreSQL.
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