SQL FUNDAMENTALS - DISTINCT & COUNT PostgreSQL sorguları aracılığıyla, dvdrental örnek veritabanı üzerinde DISTINCT ve COUNT anahtar kelimelerinin kullanımı pratik edilmiştir.

The idea of an animal that can count or do math might sound like something out of a viral news story or TikTok video. But a sense of quantity, sometimes called "numerosity," appears across a ...

task3_select_queries.sql — Includes SELECT queries using: WHERE, AND, OR LIKE, BETWEEN ORDER BY, LIMIT ...