Essay
A database includes the following tables. Design a query to display a count of the number of times each computer has been checked out, including zeros for those that have not yet been checked out. Include each computer's ID and the number of times it has been checked out. You may either write the query in SQL code or fill in the appropriate fields in the blank QBE design grid that follows the tables. The blank QBE design grid includes the "Total" line in case the query requires it; if the query does not use it, be sure to cross it off.
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