The first query is computationally less expensive than the second query. (Assume no indexes exist on release_date.) Query 1: SELECT DISTINCT(release_date) FROM books; Query 2: SELECT release_date FROM books;True or false?

Elements such as fonts colors visual structure graphics and the interface of a web page should complement each other to ensure blank

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

Which analyst position analyzes information using mathematical models to business managers make decisions?