Prepare a use case diagram for the case study

Assignment Help Database Management System
Reference no: EM13336608

Case Study based on an Interview contained in a separate document (Please see the details in page 221 of your text book). Carefully read this case study. You are required to answer the following questions based on the Case Study.

It is expected that answers to the assignment questions be succinct and MUST be written your own words.

Question 1: UC diagram
Prepare a use case diagram for the case study.

Question 2: Description of the UCs
Write a short description for the following UC:
• Start line run
• Record employee joining the line
• Record employee leaving the line
• Stop line

Question 3: Sequence diagram
Prepare a sequence diagram for each of the UC in Q2.

 

Reference no: EM13336608

Questions Cloud

Find the mass of the beam : Suppose we take a 1 m long uniform bar and support it at the 23 cm mark. Hanging a 0.36 kg mass on the short end of the beam results in the system being in balance
What is difference between published and hidden job market : What is the difference between the published job market and the hidden job market. What techniques would you usually use to access the published job market.
Define ammonium chloride concentration : Calculate the pH of a solution that has an ammonium chloride concentration of .05 M and a sodium acetate concentration of .045 M
Explain the solubility of zinc phosphate in pure water : Zinc phosphate (Zn3(PO4)2) has a solubility product constant Ksp = 9.0 x 10-33. What is the solubility of zinc phosphate in...pure water
Prepare a use case diagram for the case study : Case Study based on an Interview contained in a separate document (Please see the details in page 221 of your text book). Carefully read this case study. You are required to answer the following questions based on the Case Study.
Identify the descriptive statistics used : a. identify the descriptive statistics used,
Describe concentrated nitric acid : The concentration of a commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. In 100 grams of solution there are 1.11 mol of HNO3. Calculate the VOLUME of 100 grams of the solution
Explain class diagram : Explain Class diagram. Outline the main steps in developing a class diagram for a Use Case(UC).
What is the electric potential energy of an electron at d : Point A is at position (4j -3k)cm. Point B is at position -3cm k. Point C is at position (3i -2j + 5k) cm. Point D is at position 4cm j. Charges of -4 and +5uC are at A and B respectively. What is the electric potential energy of an electron at D

Reviews

Write a Review

Database Management System Questions & Answers

  Write an sql query

Write an SQL query to get the author of the book "The Alchemist"

  Construct an entity-relationship model for the database

Construct an entity-relationship (ER) model for the database. Make sure you include in your model details of entities, relationships, attributes, keys and limits in participation.

  Describe binary lock function

Describe relationships with example. Also illustrate degree of relationship for that example. What do you mean by locks. Write dow a binary lock function.

  Provide the sql to amend the original table design

You have been given the following specifications of a simple database for a netball association that keeps record of players, teams and matches.

  Use cases perform a requirements analysis for the case study

Use Cases Perform a requirements analysis for the Case Study

  Create a corresponding xmlschema file

A simple database with a single table contains data concerning car registration. The table contains four fields that store data relating to registration number (unique), make of car, year of manufacture and car colour

  Use of data definition language-data manipulation language

Pick one of the different types of SQL statements (data definition language, data manipulation language, or data control language). Describe how that type of statement is use.

  Explain meaning of expression acid transaction

What is lock granularity? Explain the use of BEGIN, COMMIT, and ROLLBACK TRANSACTION statements. Explain the meaning of expression ACID transaction.

  What was the total value of the disputed order

Write SQL SELECT statements to retrieve the following information from the ClassicModels database - select the product name, scale, vendor and product code for all models of classic cars built between 1948 and 1966. Display the results in order of..

  Binary 1-n relationship-optional-to-optional relationship

Give examples of binary 1:N relationships, for (a) an optional-to-optional relationship, (b) an optional-to-mandatory relationship,

  Explain thoughts on database design process

Explain thoughts on database design process this far. You have learned about first three phases of process: defining mission statement and mission objectives, analyzing current database, and creating data structures.

  Draw the er diagram for the database described above

Consider a video game store. For each game, the database contains information about title, producing company name, designer(s) name(s), version of the game, type of the game and characters in the game

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd