On top of that, the community is really big and the general rule of open source is ‘the bigger the community, the higher the value for users’. You can find an answer to almost any question you have. A big communityįinally, another strong advantage is the documentation and the support around PostgreSQL. Thanks to sophisticated replication options, your data will always be safe. Not only do they care about performance, it also provides the highest care for your data. Some of those were parallelization of read queries, powerful indexing methods and multiversion concurrency control. Numerous features have been implemented to boost and optimize its performance. The performance of PostgreSQL is also among the best. It can support numerous data types like GIS, JSONB, network address types, timezone-ware timestamps… An advantage that MySQL doesn’t offer. Because of that, Postgres is super extensible. Including improvement of unstructured types of data as well. Because why choose SQL or NoSQL, when you can use features of both with Postgres?īesides that, Postgres never stops optimizing itself. It has multiple advantages over other NoSQL databases, such as MongoDB. Support for JSON, XML, Hstore and Cstore documents actually transforms PostgreSQL into a NoSQL database. It can combine both SQL and NoSQL practices. Not all of the features are available (like the lack of horizontal scaling), but it does give Postgres an advantage. SQL or NoSQL?įirst of all, PostgreSQL is not just a relational database. So what is PostgreSQL doing differently? Is it because PostgreSQL is a community driven open source, whereas MySQL, MariaDB, etc are controlled by a vendor? We will take a look at the advantages of PostgreSQL, compare it to other database systems and see if it is still relevant in these times. MySQL, SQLServer and DB2 have all been showing a steady decline over the years. It is the only system that won this title three times! But then why are people saying relational databases are dying? According to DB-engines, all of the other major relational databases are in decline. DBMS of the yearĭid you know PostgreSQL was named Database Management System of the year in 2020 by DB-Engines? PostgreSQL already won the title in 20. It has evolved over the past 35 years and keeps updating itself with new features to maintain the title of ‘most advanced database’. PostgreSQL originates from Ingres (later renamed Postgres) and dates back from 1986. It uses and extends the SQL language combined with many features that safely store and scale the most complicated data workloads. I hope we will commit SQL/JSON to the Postgres Professional products.ĭescription of implementation of SQL/JSON in PostgreSQL and our extensions.PostgreSQL is an advanced, open source object-relation database system. There is still a chance it will come to PG11, but looking on activity in -hackers I hardly believe to this (I still hope Andrew Dunstan will help, as he did 4 years ago with jsonb). We have a lot items in our TODO, for example, Smart indexing of json (PDF). A year of development, reading the Standard, a lot of chatting, were really helpful to us and we confirmed now, that SQL/JSON standard is really useful and our implementation is solid. Our initial intention was to have it in PG 10, but community afraid of the size of the patch. We compared SQL/JSON Standard-2016 conformance in the latest versions of the major relational databases and it is clearly seen from the table below, that PostgreSQL support is the best ! Nikita Glukhov and I have started this project a year ago, a couple of months after the Standard was published. SQL-commands, we used for checking conformance We committed jsonpath to PostgreSQL 12 and decided to postpone SQL/JSON functions for the next release.
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