Consider the following recursive DTD. ] > a. Give a small example of data corresponding to the
Question:
Consider the following recursive DTD.
<!DOCTYPE parts [
<!ELEMENT part (name, subpartinfo*)>
<!ELEMENT subpartinfo (part, quantity)>
<!ELEMENT name ( #PCDATA )>
<!ELEMENT quantity ( #PCDATA )>
] >
a. Give a small example of data corresponding to the above DTD.
b. Show how to map this DTD to a relational schema. You can assume that part names are unique, that is, whereever a part appears, its subpart structure will be the same.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 53% (13 reviews)
a Give a small example of data corresponding to the above DTD The answer is shown in Figure 103 b Sh...View the full answer
Answered By
Maricar Daa
I don't any professional background as a tutor however, I teach my fellow colleagues as their training leader. I also teach my niece and nephews in their modules or assignments.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer Sciences questions
-
Consider the following recursive method: public class M180 Fall20 public static int Test(String] S, String str, int index){ if (index == S.length) return 0; if (Slindex).equals(str)) return 1 +...
-
Consider the following recursive mergesort algorithm (another classic divide and conquer algorithm). Mergesort was first described by John Von Neumann in 1945. The basic idea is to divide an unsorted...
-
Consider the following recursive function: public static int mystery(int a, int b)(if (b == 0) return 0;if (b % 2 == 0) return mystery(a+a, b/2);retum mystery(a+a, b/2) + a;} What are the values of...
-
A company issues a callable (at par) ten-year, 7% coupon bond with annual coupon payments. The bond can be called at par in one year after release or any time after that on a coupon payment date. On...
-
Lakeview Apartments is an 800-unit apartment complex. When the apartments are 90% occupied, monthly operating costs total $220,040. When occupancy dips to 80%, monthly operating costs fall to...
-
Obtain the steady-state response of each of the following models, and estimate how long it will take the response to reach steady state. a. 13 + 4x = 16us(t)................ x(0) = 0 b. I3+4x =...
-
Determine algebraic equations for the pump head rise, power, and efficiency as functions of flow rate based on the data from Problem 12.18. Analytically determine the Best Efficiency Point and the...
-
Crow Corporation purchased 70 percent of West Companys voting common stock on January 1, 20X5, for $291,200. On that date, the noncontrolling interest had a fair value of $124,800 and the book value...
-
Swifty Painting Company has the following production data for March. End. Work in Process Inv. % Complete as to Conversion Cost Month Beg. Work in Process Inv. Units Completed and Transferred Out...
-
The personnel department of a certain industrial firm used 12 subjects in a study to determine the relationship between job performance rating (y) and scores of four tests. The data are as follows:...
-
Write queries in XQuery on the bibliography DTD fragment as shown below to do the following. a. Find all authors who have authored a book and an article in the same year. b. Display books and...
-
List the physical storage media available on the computers you use routinely. Give the speed with which data can be accessed on each medium.
-
Western Boot Co. sells men's, women's, and children's boots. For each type of boot sold, it operates a separate department that has its own manager. The manager of the men's department has a sales...
-
6. Two of the three swimming pools in Keiko's town are owned and managed by the local town government. The town has decided to close both public pools permanently. Many people in the town are unhappy...
-
Discuss a case where Cache Memory actually slows-down performance? How does cache memory affect system performance?
-
An 8.00 kg mass is suspended from the ceiling by a light string. A 2.00 kg mass is hung from the bottom of the 8.00 kg mass by a long light spring. a C 8.00 kg What is the tension in the spring? b...
-
1. Open the html file in your text editor (text wrangler, brackets, or sublime text) or "view source code" in your browser. You are welcome to edit the code if you wish and test the file - but you...
-
3 Task A foreign legal entity registered in the Netherlands plans to commence business activities in Bulgaria and to register a single member public limited company. The company CEO would like to...
-
Use the scientific method: (1) Based on your observations of your environment, (2) develop a question,(3) hypothesize the answer, (4) predict the consequences if your hypothesis is correct, (5) test...
-
Wilsons Auto Repair ended 2011 with Accounts Receivable of $85,000 and a credit balance in Allowance for Uncollectible Accounts balance of $11,000. During 2012, Wilsons Auto Repair had the following...
-
Start with the partial model in the file Ch09 P18 Build a Model.xls on the textbook's Web site. The stock of Gao Computing sells for $50, and last year's dividend was $2.10. A flotation cost of 10%...
-
Write pseudocode for an iterator that implements indexed nested-loop join, where the outer relation is pipelined. Your pseudocode must define the standard iterator functions open(), next(), and...
-
Suppose you need to sort relation r using sort-merge and mergejoin the result with an already sorted relation s. a. Describe how the sort operator is broken into sub operators to model the pipelining...
-
Give conditions under which the following expressions are equivalent: where agg denotes any aggregation operation. How can the above conditions be relaxed if agg is one of min or max? A,BY agg(C) (E...
-
Martin Company applies manufacturing overhead based on direct labor hours. Information concerning manufacturing overhead and labor for the year is as follows: Actual manufacturing overhead Estimated...
-
$ 719,000 280,000 439,000 150,400 Joyner Company's income statement for Year 2 follows: Sales Cost of goods sold Gross margin Selling and administrative expenses Net operating income Nonoperating...
-
FIFO and LIFO costs under perpetual inventory system The following units of an item were available for sale during the year: Beginning inventory 22 units at $44 Sale 18 units at $62 First purchase 18...
Study smarter with the SolutionInn App