Analytics Insight

10 SQL Queries Every Data Analyst Should Master in 2026

SQL remains the foundation for turning raw records into reports and business insights across industriesCore queries like ...
Ars Technica

SQL Select command - display only one result if multiple identical records?

In a SQL select statement how do I get it to only display a record once, regardless of how many times it is found.<BR><BR>I have a table with system names. In a lot of cases the system name is listed ...
IEEE

Internal Hidden Processing Model-Based for SELECT Command in Structured Query Language

Abstract: The most used command in Structured Query Language (SQL) for retrieving data is select. In order to secure the retrieved data, this paper uses the hidden processing scheme (HPS).HPS breaks ...
Linux Journal

MariaDB/MySQL, PostgreSQL and SQLite3 - Comparing Command-Line Interfaces

Don't be afraid of using your chosen database's command-line client. I might as well say this up front: I don't like using GUI (aka non-command-line or graphical) tools with my databases. This is ...