O'Reilly logo

OCA Oracle Database 11g: SQL Fundamentals I Exam Guide (Exam 1Z0-051) by Roopesh Ramklass, John Watson

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Image
CERTIFICATION OBJECTIVES
7.01    Write SELECT Statements to Access Data from More Than One Table Using Equijoins and Nonequijoins
7.02    Join a Table to Itself Using a Self-Join
7.03    View Data that Does Not Meet a Join Condition Using Outer Joins
7.04    Generate a Cartesian Product of Two or More Tables
  Image      Two-Minute Drill
Q&A   Self Test
 
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 ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required