How many rows will be returned when the following statement is executed? SELECT DISTINCT col1 FROM table1;
Assuming a suitable collation, how can you retrieve the names in alphabetical order by last_name then first_name?
What keyword is missing from the following query in order to ensure that all results, including duplicates, are returned?
Assuming a table Country exists with a column Name, which of the following are valid uses of the LIMIT clause?