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Relationship in derived attribute and computed column

Assignment Help Basic Computer Science
Reference no: EM133265810

Question 1.

What does it mean to say that SQL is a:

a. data manipulation language

b. data definition language

c. data control language

Question 2.

Explain the relationship between a derived attribute and a computed column, and give an example.

Question 3.

Briefly define each of the following:

a. natural join

b. left outer join

c. right outer join

d. full outer join

e. cross join

f. recursive join

Reference no: EM133265810

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