Which function is best suited to return the specified number of characters from the start of a text string?

The spa manager could learn a lot about the business and use this information to help increase sales. If the manager knows that two items are most likely to sell together in one transaction, he could ensure he has equal amounts of inventory in stock. This is known as ________

A) a query join. B) appending data C) data warehousing D) forecasting

Massively parallel processing systems are a form of multiprocessing that speeds processing by linking hundreds or thousands of processors to operate at the same time.

Answer the following statement true (T) or false (F)