Question 2Based on this EER diagram, which of the following statements about Author are correct?ISBNEditionPublication TitleBookNWriteYearPublicationMCollectionAn author may have written nothingEvery book has up to one authorStart DateVolumeEditNNameEnd EatePart ofAn author can write a book or contribute an article, but not bothAuthorAn author who has written a book has also contributed to an articleNMNNameEditorTitleArticleNContributePublishPages

EER is a high-level data model that incorporates the extensions to the original ER model. In the…

Based on this EER diagram, which of the following statements about Author are correct? ISBN Edition Publication Title Book N Write Year Publication M Every book has up to one author Collection Start Date Volume Edit N Name End Eate Part of Author An author can write a book or contribute an article, but not both An author may have written nothing An author who has written a book has also contributed to an article N M N Name Editor Title Article N Publish Contribute Pages

Based on this EER diagram, which of the following statements about Author are correct? ISBN Edition Publication Title Book N Write Year Publication M Every book has up to one author Collection Start Date Volume Edit N Name End Eate Part of Author An author can write a book or contribute an article, but not both An author may have written nothing An author who has written a book has also contributed to an article N M N Name Editor Title Article N Publish Contribute Pages

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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if you could please provide explaination that owuld be appreciated
Computer Science hello please i want to convert this ERD to logical ERD but please do the same diagram only change the text Patient patientiD PK Pharmacy BloodBank PAame Medicine pharmacylD PK bankID bloodType PK PAge 0.. PK treatmentiD treatmentID FK pHealthissue medName patientiD FK paloodType medPrice FK medPrice 0. Appointment Doctor appointmentID PK DoctorClinic doctorio PK 0.appointmentDate appointmentiD FK dName treamentiD FK medPrice doctoriD FK appointment price FK patientiD FK FK appointmentStatus appoinment price 1.
This question assesses Block 2 Part 4. Parts a and b of this question involve creating drawings or descriptions. You can make your drawings whichever way is easiest or fastest for you. For instance, you could simply make your drawings using pencil and paper then scan or photograph them. Alternatively, you can answer by providing descriptions of the drawings. In that case, keep close to the formulations used in the long figure descriptions of the examples given in Section 4.5 of Block 2 Part 4. a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in Section 4.5.1…
Correct answer will be upvoted else Multiple Downvoted. Computer science. Berland local ICPC challenge has quite recently finished. There were m members numbered from 1 to m, who contended on a problemset of n issues numbered from 1 to n. Presently the article is going to happen. There are two issue creators, every one of them will tell the instructional exercise to precisely k back to back errands of the problemset. The creators pick the section of k continuous errands for themselves autonomously of one another. The sections can correspond, meet or not cross by any means. The I-th member is keen on paying attention to the instructional exercise of all continuous errands from li to ri. Every member consistently decides to pay attention to just the issue creator that tells the instructional exercises to the most extreme number of assignments he is keen on. Leave this greatest number alone artificial intelligence. No member can pay attention to both of the creators, regardless of…
this answer hasnt cover all the questiion. Would you cover the all part of the question?
Develop a State transition diagram for Money Deposit System. The States , Events and Next stages are given in table format. (Note: Dollar and Bill are same thing) STATE EVENT ACTION NEXT STATE wait for Dollar Bill Detected Load Bill Verify Dollar Verify Dollar Verification failed Reject Bill wait for Dollar Verify Dollar Verification passed Dispense coins Despensing coins Dispensing coins Sufficient Funds Remain Accept Another Dollar wait for Dollar Dispensing coins Insufficient Funds Remain Turn On Out Of Money Light Out Of Money Out Of Money Money Refill Accept Another Dollar wait for Dollar
Must be in JAVA. Please show in simplest form and with comments. The correct UML Diagram MUST be provided as well with the solution. It will be flagged if the UML Diagram is not provided.
Correct and detailed answer will be Upvoted else downvoted. EXPLANATION is must
Select the correct statements about sequence diagrams. A. Replicated messages are shown using a "loop box." B. Sequence diagrams cannot show optional messages involved in an interactions. C. A cross on the life line on an object indicates that the object is deleted. D. Objects and actors involved in the interaction are shown in the vertical axis. E. Time moves forward down the vertical axis.
Five schoolgirls sat for an examination. Their parents – so they thought – showed an undue degree of interest in the result. They therefore agreed that, in writing home about the examination, each girl should make one true statement and one untrue one. The following are the relevant passages from their letters: Betty Kitty was 2nd I was 3rd Ethel I was on top Joan was 2nd Joan I was 3rd Ethel was last Kitty I came out 2nd Mary was only 4th Mary I was 4th Betty was 1stWrite a prolog program to solve this puzzle. A completely working solution is required for extra points, i.e. all or nothing proposition.
Question 4 This question assesses Block 2 Part 4. Parts a and b of this question involve creating drawings or descriptions. You can make your drawings whichever way is easiest or fastest for you. For instance, you could simply make your drawings using pencil and paper then scan or photograph them. Alternatively, you can answer by providing descriptions of the drawings. In that case, keep close to the formulations used in the long figure descriptions of the examples given in Section 4.5 of Block 2 Part 4. a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in…
Question 4 This question assesses Block 2 Part 4. Parts a and b of this question involve creating drawings or descriptions. You can make your drawings whichever way is easiest or fastest for you. For instance, you could simply make your drawings using pencil and paper then scan or photograph them. Alternatively, you can answer by providing descriptions of the drawings. In that case, keep close to the formulations used in the long figure descriptions of the examples given in Section 4.5 of Block 2 Part 4. a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in…