Solved

In the Database Redesign Process,SQL Tools That Are Useful for Testing

Question 54

Multiple Choice

In the database redesign process,SQL tools that are useful for testing whether or not certain conditions or assumptions are valid are ________.

A) correlated subqueries
B) EXISTS
C) NOT EXISTS
D) B and C
E) A,B,and C

Related Questions

Q18: The authors refer to the data model

Q24: Deleting tables and relationships is basically a

Q31: The process of reading an actual database

Q33: In order to minimize the need to

Q38: Discuss the role of backup and test

Q56: Discuss workable data conversion and possible data

Q57: In a double nested set of NOT

Q58: A double nested set of NOT EXISTS

Q81: In a correlated subquery,the DBMS can run

Q93: To add a NOT NULL column to