If you use a surrogate key, you must ensure that the candidate key of the entity in question performs properly through the use of "" and "not null" constraints.

You have written, as part of a school assignment, a research paper on the solar system. you want to share this paper on your school website. on which type of server will you upload it?

Annie is creating a corporate report for a company’s annual meeting. in the report, she wants to add the signature of various department heads. which device can annie use to capture signatures to include in the report? a. printer b. monitor c. e-reader d. digitizing tablet

What is a scenario where records stored in a computer frequently need to be checked