CIS 321 Week 4 Quiz (GRADED A) Question and Answer elaborations | Download To Score An A.

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CIS 321 Week 4 Quiz Question : (TCOs 9 and 10) Which defines what values an attribute can legitimately take on? Question : (TCOs 9 and 10) Which of the following is a category of entities? Question... : (TCOs 9 and 10) Pointers to the records of a different file in a database; they are used to link records of one type to those of another type. Question : (TCOs 9 and 10) The problem analysis phase model that includes only entities and relationships but no attributes Question : (TCOs 9 and 10) A code that uses blocks of numbers that are divided into groups that have some business meaning is known as a Question : (TCOs 9 and 10) The physical implementation of a data attribute, it is the smallest unit of meaningful data to be stored. Question : (TCOs 9 and 10) The number of entities that can participate in a relationship is known as Question : (TCOs 9 and 10) An entity relationship diagram Question : (TCOs 9 and 10) An entity whose instances store attributes that are common to one or more entities is a Question : (TCOs 9 and 10) The process that prepares a data model for implementation as a database is known as Question : (TCOs 9 and 10) An attribute whose value can be calculated from other attributes is called a Question : (TCOs 9 and 10) The DeptID field in an employee table must match the DeptID of an existing record in the department table. This is an example of Question : (TCOs 9 and 10) Students take courses and get grades. A Course can have many Students. A Student can take many Courses. For each course, the student gets a Grade. How would you define the relationship between Student and Course such that it is in 3NF? [Show More]

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