![]() Where that’s not the case, MySQL is sufficient. ![]() Use PostgreSQL if you have special database requirements. MySQL, it’s clear that they’re very different, but which of the two database management systems should you be using for your project? Fortunately, the answer is simple. MySQL also supports JSON as a data type, but it is not as powerful as PostgreSQL.īy comparing PostgreSQL vs. This allows a complex, hierarchically nested data structure to be accommodated in a single field. PostgreSQL arrays allow to store multiple values in one field. However, the range of functions is smaller than with PostgreSQL. MySQL supports geodata and the associated queries since version 8. PostgreSQL has the open source PostGIS extension, which is considered one of the most mature GIS implementations. MySQL has no support for ranges on board if you need them, you have to make do with self-made alternatives. PostgreSQL provides wide support for range types, which simplifies working with ordinal values. Instead of implementing Boolean values as their own data type, Booleans are stored as TINYINT(1) type numbers. PostgreSQL knows its own Boolean data type. When designing tables, you specify the type of data contained in individual columns. Heroku for example provides a built-in managed PostgreSQL cloud database as a service, which might be very convenient instead of managing your own database server.Data types are the foundation for solid database design and the productive use of a database. It might also depend on the platform you want to deploy your software on. Unless you need one particular feature implemented in one and not implemented in the other, I would choose the one you are already familiar with.įor example, if you come from WordPress and have interacted with MySQL before, you can just stick to it (or MariaDB). ![]() ![]() Which one should you choose? It’s hard to say. Both provide ACID (Atomicity, Consistency, Isolation, Durability) compliance.īoth allow to easily create replication, both are very secure, both have a huge community around them for any problem you might have.īoth have a large set of tooling built around them. One might do something that the other does not, but we’re talking about very advanced features that I’m not getting into here.īoth are very advanced database management systems that have a long history.īoth support the SQL standard (not completely, but a large portion) and add features on top of it. More or less, the feature set of both MySQL and PostgreSQL is equivalent. There is a fully Open Source fork of MySQL called MariaDB, which is much less popular in terms of usage and branding, because it does not have the same history of MySQL, but it’s an optimal drop-in replacement if you prefer MySQL but you are worried about licensing. The commercial license provides paid support and additional software built on top of MySQL, from Oracle. This does not mean that if you want to use MySQL for a commercial project you need to pay. One is open source, the other one is commercial. MySQL today is owned by Oracle, and has 2 difference licenses. PostgreSQL is Open Source, has the GPL license, and it is owned by the PostgreSQL Global Development Group community. One of the main selling points of PostgreSQL is the license. In this post I want to make a high-level comparison of PostgreSQL and MySQL. A quick comparison between PostgreSQL and MySQL
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