Why is the natural key preserved whenever a surrogate key is created?
Question:
Why is the natural key preserved whenever a surrogate key is created?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
A surrogate key is a value that is used to identify ...View the full answer
Answered By
OTIENO OBADO
I have a vast experience in teaching, mentoring and tutoring. I handle student concerns diligently and my academic background is undeniably aesthetic
4.30+
3+ Reviews
10+ Question Solved
Related Book For
Modern Database Management
ISBN: 9780134773650
13th Edition
Authors: Heikki Topi, Jeffrey A Hoffer, Ramesh Venkataraman
Question Posted:
Students also viewed these Computer science questions
-
This topic introduces the distinctive features of environmental ethics by inviting you to see how environmental ethics are related to personal or social ethics. Whether you consider yourself a very...
-
Why is the natural unemployment rate an important economic variable? What factors explain the changes in the natural rate over time in Canada, the United States, and Europe? What government policies,...
-
Create a SQL script containing your data definition language (DDL) statements to create your tables, views, triggers, and other required database objects for your project. Your script must also...
-
Raider Company manufactures and sells multiple products. The traditional costing system allocates overhead costs based on direct labor hours, while the company is considering transitioning to an...
-
A new vaccine against a deadly disease has just been discovered. Presently, 55 people die from the disease each year. The new vaccine will save lives, but it is not completely safe. Some recipients...
-
Calculate the purchase price of each of the $1000 face value bonds Market rate (%) Issue date Maturity date Purchase date Oct 31, 1981 Oct 31, 2006 Apr 30, 1998 Coupon rate (%) 16.0 5.7
-
Several years ago Puma Athletics acquired all of the outstanding stock of Serengeti Footwear. The acquisition cost was \($40\) million in excess of Serengeti's book value of \($10\) million,...
-
The proposed rates were not in the range the CEO expected given the pricing analysis. The CEO has asked the pricing actuary to verify the total projected loss cost excluding potential large storm...
-
Question 1 - Nature Construction and vertification of theories What is meant by the inductive approach to theory development? Explain how the inductive approach has been used in accounting theory...
-
1. How could you use the design lens, the experience lens and the variety lens to account for the development of the mobile phone business within Nokia? 2. How could you use the design lens and the...
-
What are the benefits of the use of an enterprise key?
-
What is an enterprise key, and why is it important?
-
Based on Statement 2, the fi nancial ratio m ost directly aff ected is the: A . Tier 2 capital ratio. B . net stable funding ratio. C . liquidity coverage ratio.
-
Calculate the details of working capital? current ratio = 3 . 5 liquid ratio = 2 . 5 stock turnover ratio = 6 time debtor collection period = 3 months gross profit ratio = 2 0 % net working capital...
-
8 A car is driving along at 13 m/s, and the rain is falling at 7 m/s straight down. What angle (in degrees) does the rain make with respect to the horizontal as observed by the driver?
-
Edmunds Launching - Absorption Income and Variable/Throughput Income ubje Beginning FG inventory in units Units Produced Units Sold Sales Material Costs ge ru The Edmunds Launching Company is trying...
-
Explain the intricate interplay between mass transfer phenomena and reaction kinetics in the design and optimization of heterogeneous catalytic reactors, delineating the role of pore diffusion,...
-
Pistol Pete's Mustache Mania recently reported net income of $5.2 million and depreciation of $800,000. What is was net cash flow? Assume it has no amortization expense.
-
Explain why it is advantageous for a firm to use the most accelerated depreciation schedule possible for tax purposes?
-
What can you do to reduce hunger where you live? To reduce hunger globally?
-
Give a justification of the running times shown in Table 7.1 for the methods of an array list implemented with a (nonexpanding) array.
-
Consider the implementation of CircularlyLinkedList.addFirst, in Code Fragment 3.16. The else body at lines 39 and 40 of that method relies on a locally declared variable, newest. Redesign that...
-
Isabel has an interesting way of summing up the values in an array A of n integers, where n is a power of two. She creates an array B of half the size of A and sets B[i] = A[2i]+ A[2i+ 1], for i =...
-
_________________ establishes "the measurement of economic activity, time when such measurements are to be made and recorded, disclosures surrounding this activity, and preparation and presentation...
-
All of the following are sources of information that need to be specified when documenting client information, EXCEPT: Group of answer choices Client's report Personal observation Personal assumption...
-
Defined benefit plans are regarded by employers as volatile because when interest rates are low, the plan is more likely to be underfunded and employer contributions are more likely to be increased;...
Study smarter with the SolutionInn App