iPad displays are known as multitouch touch screens. This means that they can sense the presence of two or more contact points

On completion of Exercise 14.16 examine the 3NF relations created to represent the attributes shown in the relation displaying employee contract data for an agency called Instant Cover in Figure 14.20. Determine whether these relations are also in BCNF. If not, transform the relations that do not conform into BCNF.

What will be an ideal response?

The ________ is a balanced tree structure with all branches of equal length, and has become the standard method of organizing indexes for databases.

Fill in the blank(s) with the appropriate word(s).