Trex Software

Lines of computer code are displayed on a dark background, featuring SQL and JavaScript syntax with colorful syntax highlighting. The code includes a SQL query and JavaScript function handling datasets.

Learn Deep

SQL Origins

Several sheets of paper with handwritten mathematical notes are placed on a laptop keyboard. The notes include equations and text related to recurrence relations and mathematical induction, written in blue ink. The layout suggests a focus on problem-solving or academic work.

Know History

Set Theory

Lines of computer code are displayed on a dark background, featuring SQL and JavaScript syntax with colorful syntax highlighting. The code includes a SQL query and JavaScript function handling datasets.

SQL Basics

A set of fashion illustrations featuring stylish outfits and models. The drawings are done in watercolor, displaying a variety of clothing designs including dresses and coats, with attention to details such as patterns and accessories.

Set Theory

Lines of computer code are displayed on a dark background, featuring SQL and JavaScript syntax with colorful syntax highlighting. The code includes a SQL query and JavaScript function handling datasets.

Advanced SQL

The image shows an open book on a light wood surface. The left page contains some text in Turkish, mentioning the fourth edition from 1982, and a note about the publication. The right page features a table of contents titled 'İÇİNDEKİLER', listing topics related to Bertrand Russell, philosophical and modern issues, with corresponding page numbers.

Math History

Our Books

Get SQL for Dummies

Your cart (items: 0)

Products in cart
Product	Details	Total
	Available on backorder Previous price: Discounted price: Save	Save