The constraint that all foreign keys must have either null values or the value of a primary
Question:
The constraint that all foreign keys must have either null values or the value of a primary key in another table is referred to as which of the following?
a. Referential integrity rule
b. Entity integrity rule
c. Foreign key value rule
d. Null value rule
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
a Correct The referential integrity rule stipulates that foreign keys must h...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Accounting Information Systems
ISBN: 9781292060521
13th Global Edition
Authors: Marshall B. Romney, Paul John Steinbart
Question Posted:
Students also viewed these Business questions
-
MULTIPLE CHOICE QUESTIONS 1. Nulls, if used improperly, can create problems because they can represent ____. a. a default value b. a known, but missing, attribute value c. zero d. an unsortable value...
-
1. In a Relational Database, there are several vital rules in the creation of the RDBMS that must be met for a database to be well designed. The rule that a foreign key can be null or must represent...
-
Which of the following statements is true about a relational database model with respect to its normalization levels and referential integrity? A) A table that is in 2NF cannot have a foreign key...
-
After reviewing fractal dimension in class this week, I want to revisit it with a couple of computational examples. The deletion fractal below (sometimes called a Sierpinksi hexagon) is constructed...
-
On the first day of the fiscal year, a company issues $35,000, 12%, five-year installment notes that have annual payments of $9,709. The first note payment consists of $4,200 of interest and $5,509...
-
In each of two closets there are three cartons. Five of the cartons contain canned vegetables. The other carton contains canned fruits: ten cans of pears, eight cans of peaches, and six cans of fruit...
-
A large solar panel device manufacturing company based in the United States has noticed a sharp decline in its domestic sales. Upon investigation, it discovered that customers have been switching to...
-
Orange County Engine Parts Inc. (OCEP) produces three productspistons, valves, and camsfor the heavy equipment industry. OCEP has a very simple production process and product line and uses a single...
-
26 The number of protons, neutrons, electrons in some particles are shown in the table below Particle Protons Neutrons electrons P 1 1 2 Q 2 2 2 R 3 4 2 T 4 5 4 Which one of the following particles...
-
Q4. Review the accounts receivable lead sheet memo and related workpapers (AR.3.1 to AR.3.4). Evaluate the auditors' tickmarks, comments, and explanations in the memo and on the lead sheet. Identify...
-
Which of the following is not a basic requirement of a relational database? a. Primary keys cannot be null. b. Every column in a row must be single valued c. Foreign keys cannot be null. d. All...
-
The constraint that all primary keys must have nonnull data values is referred to as which of the following? a. Referential integrity rule b. Entity integrity rule c. Normalization rule d. Relational...
-
A piston/cylinder has forces on the piston so it keeps constant pressure. It contains 2 kg of ammonia at 1 MPa, 40C and is now heated to 100C by a reversible heat engine that receives heat from a...
-
In a column in the New York Times, Uwe Reinhardt, an economist at Princeton, compared health care spending in Germany and the United States: Total national health spending in Germany. . . amounted to...
-
Suppose that Daimler AG, which manufacturers Mercedes-Benz automobiles, sells 5 million worth of automobiles to U.S. importers. Assuming that the current exchange rate is $1.22 = 1 and Daimler agrees...
-
In 2012, an article in the Wall Street Journal contained the following observation: The fact that Spanish short-term yields are shooting higher than long-term yields is a particularly bad sign. Why...
-
In 2012, an article in the Wall Street Journal had the headline As Corporate-Bond Yields Sink, Risks for Investors Rise. Is the biggest risk of holding long-term corporate bonds at low interest rates...
-
In the spring of 2012, yields on Treasury securities increased. An article in the Wall Street Journal observed: The immediate cause for the lift was the Federal Reserves more optimistic tenor about...
-
The partially completed inventory record for the table top subassembly in Figure shows gross requirements scheduled receipts, lead time, and current on-hand inventory. a. Complete the last three rows...
-
White Bolder Investments (WBI) You are an intern working for WBI, a large investment advisory services in Sydney. Among other regular customers, WBI has been providing advisory services for Jumbo...
-
Describe the relative advantages of EBPP systems, a lockbox, charge cards, debit cards, and ACH payments from the standpoint of both the party making the payment and the party receiving the payment.
-
The following process is used by the Otis Company to process cash receipts. Describe the positive and negative elements of this process. Include operational, information, and control issues. What...
-
Using the following table as a guide, describe for each function (Figure): a. A risk (an event or action that will cause the organization to fail to meet its goals/ objectives). b. A control/ process...
-
How does the organization ensure transparency in the budget development, accounting, and reporting processes? How are the proposed budgetary expenses aligned with the organization's desired outcomes?...
-
b) You are playing the role of both CEO and CFO for an automobile company. You forecast that the current pandemic (due to COVID_19) will slide the economy into a deep recession. How can you adjust...
-
Suppose you have the following information: Stock J W Expected Return 7% 10% Standard Deviation 16% 20% a. Calculate the expected return and the standard deviation of a portfolio that is equally...
Study smarter with the SolutionInn App