Which of the following could result in poor consistency in a database?

Which of the following is/are example(s) of database integrity constraints?

Which of the following is/are identifying attribute(s)?

The identifying attribute(s) for INSTRUCTOR is/are?

Which activities could be considered a part of a DBA job description:

The TEACH relationship type from INSTRUCTOR to CLASS-OFFERING is 1:N, and the OFFERING relationship type from COURSE to CLASS-OFFERING is 1:N. Combining the two relationship types, what in effect is the cardinality of the (implicit) relationship type from COURSE to INSTRUCTOR?

Inflammation of the small intestine is called

The granular leukocytes are ____.

Antibodies for Rh appear

Which of the following substances are needed for blood coagulation?