All sources must be referenced and each question must be 150+ words. Due at 11pm EST which is basically 7 hours from now..if you cannot do by then, do not contact. Thank you. 1. In database jargon, cardinality refers to the number of associations that can exist between two record types. Identify the three types of relationships that deal with cardinality and explain each one. 2. What can a consumer do to minimize vulnerability to database security breaches? Discuss at least three measures and give examples. 3. How vulnerable are databases and how can they be secured? .