image
CERTIFICATION OBJECTIVES
   image    Two-Minute Drill
The three pillars of relational theory are selection, projection, and joining. This chapter focuses on the practical implementation of joining. Rows from different tables are associated with each other using ...

Get OCA Oracle Database 12c SQL Fundamentals I Exam Guide (Exam 1Z0-061), 2nd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.