blue421144

Easy and fun SQL stories learned from professional instructors! Lectures are conducted systematically and step-by-step for beginners. We offer opportunities to learn with sufficient repetition through a 3-step learning process.


jangrae

2025 추석맞이 감사할인

An easy and fun SQL story with Teacher Jangrae

이론과 실습 한 번에

이론 실습 모두

데이터베이스

mysql

입문

초급

중급이상

데이터베이스 관리 시스템

DBMS/RDBMS

MySQL

오라클

Oracle

Microsoft SQL Server

MSSQL

Course Introduction and Preparation

Basic Database Queries (1)

Basic Database Query (2)

Diverse Data Aggregation

Modify Data with DML

Using Various Ranking Functions

Multi-table Query (Joins/Subqueries)

Easy Views Usage

Learning Functions to Enrich Queries

Advanced Features Useful for Analysis