Question: True | False: A table T is in 4 NF iff T is in 3 NF and each determinant is a candidate key.

True|False: A table T is in 4NF iff T is in 3NF and each determinant is a candidate key.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

help me please question 1 Time Value of Money - A key financial principle stating that a dollar today is worth more than a dollar tomorrow. The present value of money is the value today of a cash...

Q:

Which one is correct w . r . t . RDBMS ? primary key super key candidate key primary key candidate key super key super key candidate key primary key super key primary key candidate key The relation...

Q:

Question 1 10 pts What do you do if a table has no candidate keys? Pick the best answer. Group of answer choices Use any column as primary key Cannot create primary key for this kind of table Add a...

Q:

Algorithms in Artificial Intelligence (or, the old name: Introduction to Algorithmic Decision Making) Part 1 Based on slides by David Sarne and Lirong Xia Course Tentative Schedule Introduction...

Q:

I Question 2: We discussed the merge-join algorithm for an equi-join r Nr. A=s.B s, when both relations are sorted in ch12.pptx. The pseudo code is shown in the slide 12.32 in ch12.pptx and discussed...

Q:

QUESTION 1 Select the correctly written query. SELECT ALL FROM CUSTOMERS WHERE 10243 IS CUSTOMERID PULL * FROM CUSTOMERS WHERE CUSTOMERID = 10243 SELECT * FROM CUSTOMERS WHERE CUSTOMERID = 10243 GET...

Q:

29:010:485 Sample Midterm Exam 1 Part I. Multiple Choice Questions 1. The purpose of accounting has always been to a. record debits and credits b. provide information useful for economic decision...

Q:

Question 1 ( 1 0 points ) A check constraint is inter - relational. Question 1 options: True False Question 2 ( 1 0 points ) A foreign key constraint is intra - relational. Question 2 options: True...

Q:

Question 11 Which of the following is a legal character in the Oracle Naming Standard? a. % b. ^ c. # d. * 2 points Question 12 ____ commands are used to add new database objects. a. DML b. DDL c....

Q:

1. Normalization works through a series of stages called normal forms. Typically processed. a. 2 . 3 4 d. 5 stages are . 2. Some very specialized applications may require normalization beyond the a....

Q:

Explain the Bardahl formula. Why have some tax authorities said that this formula implies a greater degree of mathematical precision than is actually the case? Does the Bardahl formula apply to...

Q:

Pam has a monthly budget of 120 to be spent on T-shirts and trainers. She could afford to buy two T-shirts and two pairs of trainers. She could also buy eight T-shirts. In each case, she would be...

Q:

Impact of Terminal Value Assumptions: How does the inclusion or exclusion of terminal value affect the overall NPV and IRR of the project? Should Stryker rely on terminal value for decision - making?

Q:

A colloidal solution is to be concentrated from 10wt% solids to 60wt% by using a forward feed triple effect evaporator. The solution coming from the heat exchanger at 99C enters the first effect at a...

Q:

Economist John Taylor has suggested that the Fed use the following rule for choosing its target for the federal funds interest rate (r): r = 2% + + 12 (y y*) / y* + 12 ( *), where is the average...

Q:

Suppose banks install automatic teller machines on every block and, by making cash readily available, reduce the amount of money people want to hold. a. Assume the Fed does not change the money...

Q:

Consider two policiesa tax cut that will last for only 1 year and a tax cut that is expected to be permanent. Which policy will stimulate greater spending by consumers? Which policy will have the...