Computer Science Homework Help

1. n an SQL query, which SQL keyword begins the query?

EXISTS

WHERE

FROM

SELECT

2. In an SQL query, which SQL keyword must be used to remove duplicate rows from the result table?

DISTINCT

UNIQUE

KEY

DELETE

3. In a minimum cardinality, minimums are generally stated as ________.

0 or 1

1 or N

M or N

one or many