For database development, the most important Web-related technology to emerge in recent years is ________

An "ad valorem tariff" is based on a percentage price of a product

a. True b. False Indicate whether the statement is true or false

Partial dependency exists if what conditions exist?

a. a column is dependent on a portion of the table that is not identified as the primary key b. a column is dependent only on a portion of a composite primary key c. the data contains repeating groups d. the table is not in first normal form (1NF)