A seasoned software engineer with extensive experience in building complex distributed data-intensive backend services. The most general way to satisfy a COUNT DISTINCT or SELECT DISTINCT clause is to ...

PostgreSQL leads in developer popularity in 2026 and offers advanced features for complex workloads. MySQL remains widely adopted, stable, and strong in traditional web and enterprise environments.

We're proposing a detailed comparison guide covering the top relational databases: PostgreSQL, MariaDB, MySQL, and SQLite. This guide will provide developers with valuable insights and considerations ...

Abstract: The development of information technologies requires the processing of an increasing amount of information. A great number of tools and DBMSs for working with big data have been created.

The purpose of this study is to analyze and then model, using neural network models, the performance of the Web server in order to improve them. In our experiments, the parameters taken into account ...

adodb 5.20.7, windows 7, sql server 2012, iis 7.5, oracle 12.1.0.2, mysql 5.7 If I pick type of D, mysql gets Date, sql server gets date time, oracle gets date If i pick type of T, mysql get DateTime, ...

While I am a general Linux admin, I have never administered or used PostgreSQL, although I do admin a few MySQL instances. I have just been told that a system currently hosted on SQL Server 2008 R2 is ...

Two popular open source databases, MySQL and PostgreSQL, are often the final two candidates when admins are preparing a new rollout. This high-level overview of these two open source powerhouses ...