Contents of the ORDERS Table

question 66

Multiple Choice

Contents of the ORDERS table

-Based upon the contents of the ORDERS table in the accompanying figure,which of the following SELECT statements will retrieve all orders contained in the ORDERS table that have not yet been shipped to the customer?​

• A) ​SELECT * FROM orders WHERE shipdate = NULL;
• B) ​SELECT * FROM orders WHERE shipdate > NULL;
• C) ​SELECT * FROM orders WHERE shipdate LIKE 'NULL';
• D) ​none of the above

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Definitions:

Parallel Tank Circuit

A resonant circuit consisting of a capacitor and an inductor connected in parallel, used to select or filter specific frequencies.

Resonant Frequency

The frequency at which a system oscillates at its maximum amplitude.

Bandwidth

The range of frequencies within a given band, especially that used for transmitting a signal.

Angle Theta

Often used to represent an angle in a geometric figure or the phase difference in waves.