The process of combining data from various sources into a single table or view is called:

A job advertisement reads as follows: "Wanted, bright young men to sell athletic club memberships. Interested applicants should contact Sam at 204-501-6666." Is this an acceptable and adequate way to recruit applicants for these positions?

A. Yes, the ad makes clear the type of employee sought. B. No, it is not acceptable as it discriminates against female applicants and does not give sufficient information about the organization or job requirements. C. No, it is not acceptable as it discriminates against female applicants. D. Yes, it is acceptable but would benefit from more information.

Which of the following are considered formal communications?