FIT100
“You can look it up”
When looking for information, a single item might be the answer, but a table is more likely
•“Who is taking FIT100”? Table of students
•“Whose mile run time £ 4:00?” Runner table
•“Who won 2003 Grammy for ‘Best New Artist?” A table containing only a single row
•“Who is president of UW?” Empty Table
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Queries to a DB (set of tables) produces tables