The primary objective of database design is what?
a) to be able to add data quickly
b) to create the most efficient database possible
c) to create the fastest queries
d) to create complete, normalized, nonredundant, and fully integrated conceptual, logical, and physical database models

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is