When coded in a WHERE clause, which of the following search conditions will not return a result set that includes all invoices with an invoice_total value of $1000 or less?
a) invoice_total <= 1000
b) NOT (invoice_total > 1000)
c) invoice_total IN (0, 1000)
d) invoice_total BETWEEN 0 AND 1000
When coded in a WHERE clause, which of the following search conditions will not return a result set that includes all invoices with an invoice_total value of $1000 or less?
a) invoice_total <= 1000
b) NOT (invoice_total > 1000)
c) invoice_total IN (0, 1000)
d) invoice_total BETWEEN 0 AND 1000
Front
c) invoice_total IN (0, 1000)
Back
Which of the following would return a maximum of 7 rows, starting with the 4th row?
LIMIT 7, 4
LIMIT 4, 7
LIMIT 4
LIMIT 4, 6
Front
LIMIT 4, 7
Back
When you code a SELECT statement, you must code the four main clauses in the following order
SELECT, FROM, ORDER BY, WHERE
SELECT, ORDER BY, FROM, WHERE
SELECT, WHERE, ORDER BY, FROM
SELECT, FROM, WHERE, ORDER BY
Front
SELECT, FROM, WHERE, ORDER BY
Back
Which of the following WHERE clauses will return vendor names from A to C?
WHERE vendor_name = D
WHERE vendor_name < 'D'
WHERE vendor_name = 'D'
WHERE vendor_name < 'C'
Front
WHERE vendor_name < 'D'
Back
When coded in a WHERE clause, which of the following would not return rows for vendors in the cities of San Diego and Santa Ana?
vendor_city LIKE 'SAN%'
vendor_city REGEXP 'NA$'
vendor_city REGEXP '^SA'
Front
vendor_city REGEXP 'NA$'
Back
When you code an ORDER BY clause, you can specify a
a) column name or alias only
b) column name or expression only
c) column name, alias, or expression only
d) column name, alias, expression, or column number
Front
d)
Back
The order of precedence for the logical operators in a WHERE clause is
Not, And, Or
And, Or, Not
Or, And, Not
Not, Or, And
Front
Back
When coded in a WHERE clause, which search condition will return invoices when payment_date isn't null and invoice_total is greater than or equal to $500?
a) payment_date IS NULL AND invoice_total > 500
b) payment_date IS NOT NULL OR invoice_total >= 500
c) NOT (payment_date IS NULL AND invoice_total <= 500)
d) payment_date IS NOT NULL AND invoice_total >= 500
Front
d) payment_date IS NOT NULL AND invoice_total >= 500
Back
Which of the following expressions does not compute 10% of the balance due if balance due is the invoice total minus the credit total minus the payment total?
a) invoice_total - credit_total - payment_total / 10
b) (invoice_total - payment_total - credit_total) / 10
c) (invoice_total - (payment_total + credit_total)) * 0.10
d) ((invoice_total - payment_total) - credit_total) / 10
Front
a) invoice_total - credit_total - payment_total / 10
Back
Which of the following isn't a valid column alias?
total
total sales
total_sales
"Total Sales"