Question 1 :
Two basic constructs to link one piece of data with another piece of data: sequential storage and pointers.
Question 2 :
Denormalization and clustering can work well to minimize data access time for small records.
Question 3 :
Hashing algorithm converts a primary key value into a record address.
Question 4 :
The primary goal of physical database design is data processing efficiency.
Question 5 :
A bitmap index is an index on columns from two or more tables that come from the same domain of values.