Question $1$

$2$ pts

JOIN USING requires the two tables being joined to have the same column$/$attribute name where JOIN ON allows column names to be different.

True

False

Question $2$

$2$ pts

A left outer join keeps the data $($tuples$)$ from the table specified on the left of the join when there are no corresponding matches with the specified column$($s$)$ in the join with the table on the right. It is important to note that in such cases the data from the columns in the table on the right will be null in the resulting join operation.

True

False

Question $3$

$2$ pts

If two tables have an attribute$/$column by the same name you can use WHERE, JOIN USING, JOIN ON$,$ or NATURAL JOIN to join the contents of the two tables $($where the data in the given attribute$/$column matches, of course$).$

$$ True

$$ False