Database Redesign - True or False Online Exam Quiz
Database Redesign - True or False GK Quiz. Question and Answers related to Database Redesign - True or False. MCQ (Multiple Choice Questions with answers about Database Redesign - True or False
A correlated subquery is processed as a nested subquery.
Options
A : True
B : False
C : -
D : -
A regular subquery is processed from the bottom up.
Options
A : True
B : False
C : -
D : -
Correlated subqueries are similar to a regular subquery.
Options
A : True
B : False
C : -
D : -
Database redesign is especially difficult if the database has no data.
Options
A : True
B : False
C : -
D : -
Some organizations take the stand that no application should ever employ the true name of a table.
Options
A : True
B : False
C : -
D : -
The use of the double NOT EXISTS can be used to find rows that do not match some specified condition.
Options
A : True
B : False
C : -
D : -
Although creating test databases is a critical and necessary job, there are few career opportunities in this area.
Options
A : True
B : False
C : -
D : -
Because of the need for extensive knowledge of SQL, many database developers choose to automate the redesign process.
Options
A : True
B : False
C : -
D : -
The data model produced from the reverse engineering process does not include intersection table data.
Options
A : True
B : False
C : -
D : -
If a database is built correctly the first time, it will not have to be redesigned.
Options
A : True
B : False
C : -
D : -
Advanced SQL - General Questions more Online Exam Quiz
Data and Database Administration - True or False
Database Design Using Normalization - True or False
Database Processing for BIS - True or False
Data Modeling with ER Model - True or False
Data Warehousing - True or False
Distributed Databases - True or False