MySQL vs PostgreSQL Comparison Know The Key Differences – MPS

MySQL vs PostgreSQL Comparison – Know The Key Differences – MPS

In this tutorial, we explain MySQL vs PostgreSQL, i.e., the distinction between MySQL vs PostgreSQL. It intends that will help you in understanding the professionals and cons of every of those RDBMS. So, you may suppose in the best path and select a DBMS that matches most of your necessities.

Here, you’ll find out some extent by level comparability between the 2 most used and common RDBMS options. To begin with, MySQL is used fairly incessantly due to its easy options and fast integration capabilities. On the opposite hand, PostgreSQL has bought probably the most superior options that would allow you to scale a rising enterprise.

Where PostgreSQL is well-known for its concentrate on extensibility and technical requirements compliance, MySQL is identified for its developer interfaces and intensive documentation. PhpMyAdmin is an extensively used software for managing MySQL. Similarly, there is pgAdmin which can be utilized to manage PostgreSQL.

MySQL vs PostgreSQL Tutorial for Beginners

MySQL vs PostgreSQL
MySQL vs PostgreSQL

MySQL vs PostgreSQL – Key Differences

Let’s now take a look at what are the professionals and cons of each MySQL vs PostgreSQL.

Open Source

MySQL was created by Michael Widenius, Allan Larsson, and David Axmark in 1995 at MySQL AB. Both of them used C and C++ languages to develop it. It is now an open-supply software program maintained by Oracle. It means you need to use MySQL for free and may also modify its supply code. MySQL operates below the GPLv2 license, so be sure to perceive its tips. A business version of MySQL is additionally obtainable which comes with some addons.

It was Michael Stonebraker who created PostgreSQL in 1996 at the University of California, Berkeley. He used pure C programming language for improvement. It is additionally an open-supply software program below the PostgreSQL Global Development Group. It means you need to use PostgreSQL without paying a penny. PostgreSQL makes use of a FOSS (Free and Open-source) license, which is additionally GPL suitable.

After Oracle took over MySQL, the developer neighborhood misplaced management which slowed down the new function addition. On the opposite, PostgreSQL has a thriving set of individuals who voluntarily contribute to its documentation, wiki, and dialogue boards.

MySQL vs PostgreSQL Popularity

MySQL is one of many world’s most generally used database techniques. And, there are already lots of people, majorly DBAs who have real-time expertise in utilizing MySQL. Moreover, it has loads of documentation, each online and offline, to information on set up and operating a MySQL database. Additionally, many third-social gathering instruments like phpMyAdmin and DBeaver can be found to onboard any beginner shortly.

PostgreSQL, which bought a launching in the identical interval, couldn’t turn out to be as common as MySQL. Due to low penetration, it’s got fewer instruments developed to run a PostgreSQL database. Also, the market didn’t produce sufficient jobs in this space. Hence, the no. of individuals who knew it is comparatively much less as in comparison with MySQL.

MySQL holds the top database software program place in the yr 2019 as nicely. As per the newest market survey, it tops the Database Popularity chart with 52%, adopted by PostgreSQL at 36% of the whole consumption.

Security – MySQL vs PostgreSQL

Mysql represents the potential of a DBMS to guard the database from unauthorized entry, threats, and assaults like SQL injection. A DBMS could make use of processes and instruments to make sure the safety of its surroundings.

MySQL offers a script that ensures the safety of your database. It defines password safety degree, units the passphrase for the foundation person, cleans any nameless accounts and drops the check databases if there are any. Also, MySQL allows person administration and can management the entry privileges for each person.

PostgreSQL has a notion of ROLES and inherited roles to offer and manage permissions. The SSL help is built-in, and consumer/server communications occur over an encrypted channel. It builds safety at the report degree.

Moreover, there is one other built-in module, SE-PostgreSQL. It implements further entry controls as per the SELinux safety coverage.

MySQL vs PostgreSQL Performance and Speed

There are many metrics and use circumstances that factor in evaluating the efficiency. Also, it may fluctuate if any of the parameters change, so it is carried out in a managed surroundings.

MySQL is a default selection for net functions which use it merely for transactions and not something tough. It serves effectively in Online Analytical Processing (OLAP) and Online Transaction Processing (OLTP) techniques which anticipate an excessive learning pace. However, the efficiency may degrade in heavy masses or operating complicated queries.

PostgreSQL works nicely for massive techniques the place learn and write speeds matter probably the most. It operates seamlessly even for executing complicated queries. It delivers the specified learn/write pace in each of the OLTP & OLAP techniques.

Some current benchmark exams present that PostgreSQL gave an analogous efficiency as MySQL. But, MySQL nonetheless claims to be an exceedingly quick database answer. Also, if your software requires sooner learn operations, then PostgreSQL might not be the best DBMS.

SQL Compliance Manager

SQL compliance may very well be important, however, MySQL does not observe the complete SQL customary. It has some purposeful limitations such as the dearth of help for FULL JOIN. So, if your use case calls for an entire or close to-full SQL compliance, then you have to search for a completely compliant DBMS answer.

On the opposite, PostgreSQL is absolutely compliant with SQL requirements. As per the official documentation, PostgreSQL has bought 160 out of the 179 options coated for full core SQL:2011 compliance. Moreover, it additionally offers a long checklist of elective options.

What is ACID Compliance

ACID is an acronym for Atomicity, Consistency, Isolation, and Durability. It represents a set of properties related to database transactions. The ACID compliance ensures that no information would get missed or corrupted in case of system failure, even if it was getting up to date on a number of occasions throughout a single transaction.

MySQL is not by default adheres to ACID. But it does when used alongside InnoDB. PostgreSQL has native ACID help and doesn’t require any extensions for this compliance.

Replication MySQL

Replication is the power to share data throughout two or more database servers. It ensures that each user has entry to identical information. And it improves reliability, stability, and fault tolerance.

MySQL has a wealthy-degree of help for replication. It makes use of a grasp-grasp mannequin which makes each node replace one another’s information. It additionally helps on-approach replication a.okay.a. grasp-slave.

On the opposite, PostgreSQL help for replication is a bit sophisticated however sturdy. It works in the grasp-slave mode the place the grasp node database holds all the knowledge. However, the slaves DB offers learn entry. PostgreSQL does permit different sorts of replication by way of third-social gathering options.

In short, we are able to say that MySQL is more mature in enabling Replication as a result of its help is builtin and simple to implement.


It is fairly simple to gear up MySQL for superb efficiency. Also, it offers a wealthy set of APIs for integration with explanatory documentation. Moreover, it gels with virtually each net server obtainable on the planet.

MySQL is an integral part of probably the most well-known, LAMP (Linux, Apache, MySQL, PHP) stack. It is an opensource and the spine of many nice websites on the Internet.

  • WordPress
  • Flickr
  • Wikipedia
  • Tumblr
  • Twitter
  • Facebook

Similarly, PostgreSQL finds its place in Bitnami’s LAPP (Linux, Apache, PostgreSQL, PHP) stack. But it is not as common as the LAMP. Many top websites are utilizing Postgres as their backend answer.


It displays the power of a database that the person can prolong by including new information varieties, operators, features, index methods, and procedures.

MySQL has no built-in or exterior help for extensibility. But PostgreSQL consists of many options to allow extensibility. It offers choices so as to add new varieties, new procedures, a new form of indexes, and so forth.

Programming Languages

Programming languages help is vital as it may entice a variety of builders to make use of a specific database answer. They may even choose to enter it utilizing completely different languages on a case by case foundation. Hence, if the server has wealthy programming I/F, then programmers are actually going to love it.

MySQL comes with a set of programming interfaces such as C, C++, Java, Lua, Delphi, Perl, .NET, Node.js, Go, R, D, Python, PHP, Lisp, TCL, and Erlang. It permits interplay by way of ODBC which is obtainable from each Windows and Linux.

PostgreSQL additionally helps a no. of programing languages. You can use C, C++, .Net, R, Perl, Python, Java, JavaScript, Ruby, Tcl, and others. It may even run the consumer code in a separate course asynchronously.


Not solely a consumer software however the database server may also run on a wide range of OS. The more no. of OS, the database helps, the more will likely be its shoppers.

Both PostgreSQL and MySQL servers help Solaris, Windows OS, Linux, and Mac OS X. OS X is an Apple product, Solaris is from Oracle, Windows comes from Microsoft and Linux is an open-source initiative. Additionally, PostgreSQL can run on HP-UX OS additionally, which is developed by Hewlett-Packard. Likewise, MySQL is obtainable for FreeBSD platforms.

It is additionally vital to say that each DBMS can run on cloud platforms such as Azure and AWS.

MySQL vs PostgreSQL – Comparison Summary

After studying lots in regards to the distinction between MySQL vs PostgreSQL, take a look at this fast abstract as nicely.

  • MySQL is a pure RDBMS whereas PostgresSQL is an object-relational DBMS.
  • Both these help Solaris, Windows OS, Linux, OS X. Additionally, MySQL runs on FreeBSD and PostgreSQL on HPUX.
  • MySQL is from Oracle while PostgreSQL PostgreSQL runs by a bunch of many corporations a.okay.a. PGDG.
  • My SQL is not extensible, whereas PostgreSQL has it.
  • PhpMyAdmin allows GUI and SQL interface for MySQL. Wherein, the pgAdmin software does the identical for PostgreSQL.
  • MySQL has built-in instruments for offline database backup, whereas PostgresSQL takes full backup online.
  • PostgreSQL has built-in SSL help, however, it doesn’t come in MySQL by default.

MySQL vs PostgreSQL – Which do you have to select?

There are many elements which we’ve already mentioned above. And they need to assist make you a call between selecting MySQL vs PostgreSQL.

However, there is one other approach to trying at it. Say, if you have already got a venture utilizing PostgreSQL, then you may simply migrate to Oracle. Both Oracle and PostgreSQL share virtually comparable syntax. Hence, porting from one to different is a simple job.

On the opposite hand, MySQL isn’t 100% SQL customary so gained be that simpler migrating it. PostgreSQL comes with ACID compliance, which means it’ll present information integrity, and guarantee no lack of information.

However, MySQL is a greater possibility if you need pace, loads of plugins, and instruments to optimize MySQL.


What are the main differences between PostgreSQL and MySQL?

MySQL is a community-driven DBMS system and PostgreSQL is an Object-Relational database management System
MySQL performance well in OLAP and OLTP systems and PostgreSQL performance well when executing the complex query.

Should I learn MySQL or PostgreSQL?

In most cases, PostgreSQL is the best for the system that requires the execution of complex queries or data warehousing, data analysis.MySQL is one of the best choices for the beginner for web-based applications which require a database merely for data transactions.

Which is faster MySQL or PostgreSQL?

PostgreSQL is faster than MySQL because it can handle massive data sets, complicated query and also read-write operations but MySQL is faster for read-only commands.

Is PostgreSQL worth learning?

Yes, It’s very important to learn because it can handle massive data sets, complicated query and also read-write operations.

Can Postgres handle big data?

It is one of the leading relational database management systems and it is made for handling massive data. So yes, it can handle big data and it is the best to match for data science.

Why is Postgres so popular?

Now a day we have massive data and to handle the massive data Postgres is one of the best data management systems and also due to data science and many more regions.

Should I learn Python or SQL first?

In my opinion, you first go with Python because it is simple and if know the python or other programming language then you will know better the connectivity of both programming language with SQL database.

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Pramod Kumar Yadav is from Janakpur Dham, Nepal. He was born on December 23, 1994, and has one elder brother and two elder sisters. He completed his education at various schools and colleges in Nepal and completed a degree in Computer Science Engineering from MITS in Andhra Pradesh, India. Pramod has worked as the owner of RC Educational Foundation Pvt Ltd, a teacher, and an Educational Consultant, and is currently working as an Engineer and Digital Marketer.

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