1. (TCO A) Which of the following are basic components of an enterprise-class da

Question

1. (TCO A) Which of the following are basic components of an enterprise-class database system? (Points : 5)                                           The user
                                        The database application
                                        The database management system (DBMS)
                                        The database
                                        All of the above
                                            
                         

                     Question 2. 2. (TCO C) A combination of one or more columns used to identify particular rows in a relation is a _____. (Points : 5)                                           dependency
                                        field
                                        record
                                        tuple
                                        key
                         

Explanation / Answer

1.All of the above

2.key

3.and

4.singlr user database application//bcoz it uses by a sales person at a time

5.every determinant is a candidate key

6.

1 : SQL keyword that specifies a partial value used to meet a condition Like 2 : SQL keyword that specifies the tables(s) that contain the data FROM 3 : SQL keyword that specifies two conditions must both be true for a row to be returned in the result set AND 4 : SQL keyword that contains the condition that specifies which rows are listed in the result set WHERE 5 : SQL keyword that specifies a set of one or more values needed to meet a condition IN

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