What is a weak relationship type? Contrast a condition-precedent weak relationship type with an event-precedent weak relationship
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
A weak relationship type signifies the existence of an interrelati...View the full answer
Answered By
Geethalakshmi Radhakrishnan
Hi.
Iam basically a Dental Surgeon. I have also graduated PhD in Biomedical sciences from Japan university. Both the above degrees helped me a lot in increasing my knowledge in those respective areas. I have research experience in Basic animal models on heart diseases and also in human stem cells. Experienced both in vitro molecular biology techniques as well as various animal disease models, published few scientific papers (Total Impact factor- 23.8) with international work experience in JAPAN for 4.5 years, presented scientific data at 9 international conferences, Successfully accomplished projects in Dental Pulp Stem cells. Execution and results-oriented, Always striving for quality and excellence, Quick learner & eager to increase knowledge.
I have experience as SME in Medical field.
I have worked as teachinv assistant during my PhD tenure.
0.00
0 Reviews
10+ Question Solved
Related Book For
Data Modeling and Database Design
ISBN: 978-1285085258
2nd edition
Authors: Narayan S. Umanath, Richard W. Scammel
Question Posted:
Students also viewed these Computer Sciences questions
-
The weak relationship type shown in Figure 5.32 requires further decomposition preparatory to mapping to a logical schema. Develop the final form of the Design-Specific ERD.
-
What is a composite relationship type?
-
Consider the Presentation Layer ER diagram. a. Identify the base and weak entity types. What is (are) the unique identifier(s) of each entity type? Which unique identifiers are composite attributes?...
-
Consider the rigid aircraft in planar flight indicated below with points P and R separated by distance L. Known measurement data includes components of translational velocity and acceleration vectors...
-
On January 1, 2013, the following information was drawn from the accounting records of Craven Company: cash of $800; land of $3,500; notes payable of $1,600; and common stock of $1,000. Required a....
-
A certain data set contains 27 points. The least-squares regression line is computed, with the following results: Construct a 95% confidence interval for 1. b = 5.78, s = 1.35, and (x - x) = 3.4. Se
-
What does the term derivative mean?
-
As noted in C 3 4, Datura, Ltd., sold 15,000 sets of pottery in 2010. For the next year, 2011, Daturas strategic planning team targeted sales of 15,000 sets of pottery, reduced the selling price to...
-
1 Problem 35: For which investments can we det Bond and Mutual Fund Bond and Promissory Note Stock and Bond Mutual Fund and Stock
-
On December 1, Year 1, Wayne and Susan Li formed a corporation called French Broad Equipment Rentals. The new corporation was able to begin operations immediately by purchasing the assets and taking...
-
Transform the Design-Specific ERD in Figure 5.28 to a final-form Design-Specific ERD.
-
What is required in order to decompose a ternary and higher-order relationship type in preparation for mapping to a logical schema? What is the cardinality ratio of each of the resulting set of...
-
Recognize a gain on the sale of plant equipment.
-
Will the amount of an accrual always be an exact known amount, or could it be an estimate?
-
The reorder point for SKU 303 is 102 units, while average demand during the lead time on an order for SKU 303 is 97 units. How much safety stock is implied by SKU 303's reorder point policy?
-
Please make an excel sheet for the following scenario: The University of Cincinnati Center for Business Analytics is an outreach center that collaborates with industry partners on applied research...
-
Sales Data for all customers and products MySQL Please! The query should return all customers ,even customers without invoices and also products,even those products that were not sold.Print NA for...
-
You are considering investing in three different assets. The first is a stock, the second is a long-term government bond and the third is a T-bill money market fund that yields a sure rate of 5%. The...
-
If m = n, then property 1 in Theorem 1 implies that a n a n = a 0 = 1. Explain how this helps motivate the definition of a n . Data from Theorem 1 THEOREM 1 Exponent Properties For n and m integers...
-
Write a program that initializes an array. It inputs a value from the user and searches the number in the array.
-
Consider the relations r1 (A, B, C), r2 (C, D, E), and r3 (E, F), with primary keys A, C, and E, respectively. Assume that r1 has 1000 tuples, r2 has 1500 tuples, and r3 has 750 tuples. Estimate the...
-
Consider the relations r1 (A, B, C), r2 (C, D, E), and r3 (E, F) of Exercise. Assume that there are no primary keys, except the entire schema. Let V (C, r1) be 900, V (C, r2) be 1100, V (E, r2) be...
-
Suppose that a B+-tree index on branch-city is available on relation branch, and that no other index is available. What would be the best way to handle the following selections that involve negation?...
-
XF Ltd. Is an expanding private company in the electric trade. Accounts preparing in January 2019 included the following information: Profit Statement for the year ended 31 st December 2018 Kshs.000...
-
Check On June 15, 2021, Sanderson Construction entered into a long-term construction contract to build a baseball stadium in Washington D.C., for $340 million. The expected completion date is April...
-
Q.1 Bassem Company purchased OMR420,000 in merchandise on account during the month of April, and merchandise costing OMR $350,000 was sold on account for OMR 425,000. Required: 1. Prepare journal...
Study smarter with the SolutionInn App