As expected, the quality exceeded my expectations.
Thank you for giving me the opportunity to organize things every time.

jusungpark

Learn the essential fundamentals of SQL and databases needed for practical work.
Not only developers, but also product managers and data analysts can learn SQL in depth.

Kim Young-han's Practical Database - Fundamentals

Thank you as well for listening so attentively, Ram쥐뱅!^^!

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DBMS/RDBMS

MySql

mysql

sqld

SQLD

입문

초급

중급이상

MySQL

SQL 개발자 자격시험

Course Introduction and Class Materials

Join 1 - Inner Join

Join2 - Outer Join and Other Joins

Subquery

UNION

CASE Statement

View

Index1

Index2

Data integrity

Transaction

stored procedures, functions, triggers