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A database user manually notes that The file contains two hundred records , each record containing nine fields . Use appropriate relational database

A database user manually notes that "The file contains two hundred records,each record containing nine fields."Use appropriate relational database terminology to "translate"that statement.Use Figure Q
3
.
8
to answer Questions
8
-
1
2
.
Using the STUDENT and PROFESSOR tables,illustrate the difference between a natural join,an equijoin,and an outer join.
Create the table that would result from
stu code
(
student
)
.
Create the table that would result from
stu code,dept code
(
student
|
|
|
>
<
|
|
|
professor
)
.

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