PostgreSQL
2 minutes of reading
PostgreSQL is a popular relational database management system that is particularly appreciated for its flexibility and performance. It is an evolving platform that offers a wide range of features and tools, and is fully compatible with SQL.
Table of contents
Latest job offers
No job offerts found
PostgreSQL is an object-relational database. Additionally, it is distributed using the PostgreSQL license, which is very similar to MIT or BSD. It extends SQL syntax with additional functionality and is very often used in production solutions where a MySQL-type database can't handle it. It has many data types built in, such as JSONB for example, when we need to store larger unstructured data formations in it without the need for a NoSQL solution. The most common reason for choosing just PostgreSQL is precisely the support for multiple data types and full support for ACID transactions. Compared to MySQL, it handles complex queries very well, while it has similar performance for simple queries. PostgreSQL has a built-in replication mechanism that can be used right away. Besides, it gives the possibility to build indexes based on B-tree structure or hash table.
PostgreSQL has a broad community to support it, and it has frequent updates. It is the most widely used database for web servers, financial applications requiring full ACID support, and all solutions where long uninterrupted performance and reliability are required.
PostgreSQL database security
Data security depends on how we configure our server on which it will be stored. It is worth keeping in mind that a firewall should be set up on the server, and communication with the database should take place via TLS. In our solutions based on AWS architecture, we make sure that the PostgreSQL server is in a separate private network without access to it directly from the Internet, but only from a private network with Internet access on which the backend is set up. Also, we make sure that backups are automated and performed once a day. Taking care of data security, it's worth tempting to go for a master-slave solution, where the second server would either operate in read-only mode, or be on standby to run if the master version lost availability. It's worth remembering not to store keys such as passwords in the Github code repository, but only in environment variables stored in encrypted form. It's worth remembering to hash key information stored in the database, such as passwords, so that even in the event of a data leak they would not be possible to guess.
Our offer
Web development
Find out moreMobile development
Find out moreE-commerce
Find out moreUX/UI Design
Find out moreOutsourcing
Find out moreRelated articles
Best practices for SEO-Optimized Web Development
2 May 2024
In the vast frontier of the digital world, web performance plays a crucial role in enhancing user experience and promoting website visibility. This article addresses the best SEO-optimized web development practices to unlock your website’s full potential, bridging the gap between technical efficiency and optimal visibility on search engines.
The impact of Quality Assurance in Software Development
2 May 2024
Software development is an intricate process interwoven with numerous stages. Today, our focus shifts towards an indispensable aspect of this journey - Quality Assurance (QA). QA, often underrated, is the silent guardian enhancing software health, guaranteeing reliability, and increasing customer trust. Let's explore how QA plays a vital role in software development enhancement.
How to handle a website security breach: immediate actions and recovery
30 Apr 2024
A website security breach can be a devastating event for any business, large or small. It ushers in not only immediate damages, but also long term trust issues. This article explores about prompt response to such crisis, and strategic steps to recover and fortify digital assets against future threats.
Responsive vs Adaptive Design: A comparative analysis on the optimal approach
25 Apr 2024
In the world of web design, there are two main methodologies popularly adopted by developers: responsive and adaptive design. Each offering unique capabilities, they cater to users' diverse needs. In this article, we perform a detailed comparative analysis between these two design structures, extensively discussing their pros, cons, and determining the optimal approach depending on certain variables.
Shedding Light on Dark Mode: Key Considerations and Advantages when Adapting Websites
9 Apr 2024
The digital world is increasingly embracing dark mode, with many popular websites now offering this viewing alternative. User-centric and energy-efficient, dark mode has won the heart of night owls and aesthetics-lovers alike. In this article, we illuminate the keys to adapting websites for dark mode, and explore its compelling advantages.
Native vs. Cross-Platform Development: Which Approach is the Best?
8 Apr 2024
In the ever-evolving realm of application development, coming up with the consummate approach is quite ascendant. Developers face several dilemmas, one of them being whether to opt for Native or Cross-Platform Development. This article will conduct a comparative analysis, exploring the pros and cons, to compute the optimal approach.
The Best CMS Platforms to Build and Manage A Blog
26 Mar 2024
In the world of blogging, content management systems (CMS) are critical. The right CMS can help amplify your voice, reach a broader audience, and ease website maintenance. In this article, we'll take you through the superior CMS platforms you need to build and manage a compelling blog.
Show all articles