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When does the query select * from student natural full outer join takes natural full outer join course include tuples with null values for the title attribute?

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter12: Database Queries With Sql

Section: Chapter Questions

Problem 1MQ2

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Concept explainers

Intermediate SQL Concepts

A query is a request for data or information from one or more database tables. This information could be presented in the form of pictorials, graphs, or complicated findings which helps in easy interpretation. Structured Query Language (SQL) is the most widely used programming language for retrieving and organizing data from relational databases. Collection of tables with rows and columns is referred to as a database. SQL is the language of databases. It makes it easier to extract specific data from databases, which can then be used for analysis.

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When does the query select * from student natural full outer join takes natural full outer join course include tuples with null values for the title attribute?

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When do tuples with null values for the title property appear in the select * from student natural full outer join takes natural full outer join course query?
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