B4.Listthree errors that you can found in the below data flow diagram.anyD1 - Cost ofToursPrivate TravelD2-TravelAgentBrochuresDetermineTour Desired1TouristCheck CreditAirline TravelAgent3.MakeReservationsTourist withChargeCardD4-CreditHistoryD3 TravelItinerary

Data flow diagram, also known as DFD. It is used to represent business flow graphically.Below are…

B4.List any three errors that you can found in the below data flow diagram. D1-Cost of Tours Private Travel D2-Travel Agent Brochures Determine Tour Desired Tourist Check Credit Airline Travel Agent 3. Make Reservations Tourist with Charge Card D4 Credit History D3 Travel Itinerary

B4.List any three errors that you can found in the below data flow diagram. D1-Cost of Tours Private Travel D2-Travel Agent Brochures Determine Tour Desired Tourist Check Credit Airline Travel Agent 3. Make Reservations Tourist with Charge Card D4 Credit History D3 Travel Itinerary

A Guide to SQL

9th Edition

ISBN:9781111527273

Author:Philip J. Pratt

Publisher:Philip J. Pratt

Chapter2: Database Design Fundamentals

Section: Chapter Questions

Problem 16RQ

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Prepare and fill in a table with TableName, PrimaryKey and ForeignKeys column headings according to the class diagram given. Payment datePaid amountPaid type CustomerAccount balance dateBilled amountBilled 1... PickupRequest OTRequested DTPickedup locationAddress 1 IndividualCustomer 1 1... name address phone 1 Customer 1 BusinessCustomer contact Person contactPhone 0... Package deliver ToName deliver ToAddress weight cost DTDelevered 1 Route Trip date startTime end Time mileage 0.. 0... 1 1... Employee hame address phone MovementEvent typeOfEvent OTOfEvent
Prepare and fill in a table with TableName, PrimaryKey and ForeignKeys column headings according to the class diagram given. Payment datePaid amountPaid type Customer Account balance dateBilled amount Billed 1.. PickupRequest OTRequested DTPickedup location Address 1 IndividualCustomer 1 1. name address phone 1 Customer 1 BusinessCustomer contact Person contactPhone OTDelevered 0... Package deliverToName deliverToAddress weight cost 1. 1 Route Trip date start Time endTime mileage 0.." 0... 1 1.." Employee name address phone 1 MovementEvent typeOfEvent OTOfEvent
Question 8 The ERD below is the initial design to track events and the dates on which they are scheduled. Using the ERD, what can you determine about the statement "There were 5 events on July 4, 2012." EVENT DATE Has Scheduled on O This statement could NOT be true based on the ERD. O This statement could be true based on the ERD.
The International Conference on Mathematical Sciences and Technology, MathTech, is a biennial conference organised by the School of Mathematical Sciences, USM. This event is open to all national and international experts, practitioners, researchers, and academics to gather and share their knowledge. The details of fees for participation in the conference are shown in the following table. Category Local (RM) International (USD) Presenter 990 260 Observer 150 Note: 1 USD = RM4.20 Assignment Requirement Part 1: Create Invoice Construct a C++ program to do the following tasks: a. Enter the participant's name, category, nationality, accommodation (Yes/No). b. If the answer for the question on accommodation is Yes, the program will ask for the number of days. Then the program will call function calcAccommodation () to calculate the accommodation charges. calcAccommodation() receives accommodation (Yes/No), number of days and participation type (local/international) as parameters and return…
Create the ERD. (Hint: Look at the table contents. You will discover that an AIRCRAFT can fly many CHARTER trips but that each CHARTER trip is flown by one AIRCRAFT, that a MODEL references many AIRCRAFT but that each AIRCRAFT references a single MODEL, and so on.)
A college course may have one or more scheduled sections or may not have a scheduled section. Attributes of COURSE include Course ID, Course Name, and Units. Attributes of SECTION include Section Number and Semester ID. Semester ID is composed of two parts: Semester and Year. Section Number is an integer (such as 1 or 2) that distinguishes one section from another for the same course but does not uniquely identify a section. How did you model SECTION? Why did you choose this way versus alternative ways to model SECTION?
Excel: Create a totalizer (function or formula in Excel) of the quantities of “ON” shares traded, that is, all those with “ON” regardless of the other term that accompanies them (as is the case with ON N1 or ON NM, for example) . Code Asset Type ABCB4 ABC BRASIL PN N2 EALT4 ACO ALTONA PN AELP3 AES ELPA ON TIET3 AES TIETE E ON N2 TIET4 AES TIETE E PN N2 TIET11 AES TIETE E UNT N2 BRGE8 ALFA CONSORC PND BRIV4 ALFA INVEST PN ALSC3 ALIANSCE ON NM ALPA3 ALPARGATAS ON N1
Observe the ER Diagram for the ABC Retailer: ABC RETAILER (ERD) PromolD PromoName Date ProductID Description Associatedwith PROMOTION PRODUCT BelongsTo BrandID BRAND BrandName Which of the following is true according to the ABC Retailer ER diagram? O We cannot keep track of products that do not belong to any brand We can keep track of products that do not belong to any brand O We cannot keep track of products that belong to any brand O We must keep track of products that do not belong to any brand O All of the above
Create a use case sequence diagram using the information below. Buy Parts Customer/Store Employee Description: This use case describes car parts dealer purchasing. Successful Finish: client requests vehicle component 2. Store associate verifies availability 3. component is available and client pays cost 4. Customer receives part; stock adjusted. 1. Customer asks auto part 2. Store Associate checks part availability 3. Part is unavailable and customer chooses to order part or no part 4. Customer receives part and stock is updated (if alternate part ordered) or leaves without part. Alternative: Customer wants component. No post-condition No assumptions
Customers ld Username Firstname Sumame Email PostalAddress Orders Id Customorld Created Status Orderitems Orderid StyleRequested SizeRequested Stockid Shirts Stockld Style Size StoreLocation Count Which of the following statements are correct for this entity rel ionship diagram? a. There is a many to many relationship between Orderitems and Orders Ob. There is a many to one relationship between Customers and Orders c. Orderltems is a bridge table Od. There is a many to one relationship between Orderitems and Shirts □e. Orders is a bridge table Of. There is a many to many relationship between Orderltems and Shirts
Perform the following activities as part of the assignment • Read the case study at the end of Chapter 5, (which I will include below). You should use the 4 questions for the case study as a guide to the following: • Add new resort use case • Add book reservation use case • Activity diagrams • Sequence diagrams CRUD analysis. • Remember tables and diagrams always need a narrative to elaborate on them. This is what makes your document a narrative business document and not just a list of facts and ideas. Here is the case study. The Spring Breaks 'R' Us Travel Service The SBRU information system includes four subsys- they only plan to provide some design specifications and tems: Resort relations, Student booking, Accounting guidelines to each resort. The resort will be responsible and finance, and Social networking. The first three for connecting to the Internet and for providing a secur are purely Web applications, so access to those occurs wireless environment for the students.…
A parameter comes from where while a statistic comes from where?

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