[Revised Edition of Yellow] SQLD, SQLP Practice Problem Solving (P73/60), Hierarchical Queries
The revised version of Norangi's SQLD problem solving guide is back! 😄
I hope this guide will be of some help to those preparing for the exam.
📌 Table creation and test data insert query file link
https://drive.google.com/file/d/1LG0r...
📌 Live Oracle practice video
• 오라클 설치없이 SQLD 실습하는 법
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