The statement in SQL combines rows from two queries and returns only the rows that appear in the first set but not in the second.

What is added to the < meta > tag to describe the encoding type?

Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging

Effective character encoding requires standardized code. compatible browsers. common languages. identical operating systems.