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In a doubly nested set of NOT EXISTS SELECT statements, ________.
if a row does not not match any row, then it matches every row
if a row matches any row, then it matches every row
if a row matches any row, then it does not match every row
if a row does not match any row, then it does not match every row
if a row does not not match any row, then it matches every row
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A dependency graph should include all of the following except ________.
triggers
DEFAULT values
views
tables
DEFAULT values
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The SQL function COUNT ________.
counts the number of columns in a table
counts the number of updates to a database
counts the number of tables in a database
counts the number of rows in a table
counts the number of rows in a table
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