Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

problem 1: Suppose that you have been presented with the given relation for the Baxter Aviation database: Charters (Pilot, Pilot-name, Aircraft ID, seats, Village, Flight, Flight-date, Flight-time, Customer, Customer-name)

i) How many entities are represented by this relation?

ii) Determine the primary key of this relation?

(Hint: Flight is unique; flight numbers do not repeat as they do on commercial airlines with regularly scheduled flights. Each flight can go to numerous villages and over time a village can receive many flights.)

iii) Give a particular illustration of one insertion anomaly present in this relation.

iv) Give a particular illustration of one deletion anomaly present in this relation.

v) Is this relation in first, second or third normal form? Why?

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M9871

Have any Question? 


Related Questions in DBMS

Database analysis and designimplement the initial database

Database Analysis and Design Implement the initial database design for the Enterprise Resource Planning conceptual model described by the following requirements in your selected RDBMS. You need to create the Entity-Relat ...

Data analysis projectyou have contracted with a local

Data Analysis Project You have contracted with a local school district to help them decide whether to use an interactive computer program or a standard chapter from a textbook to teach students to use fractions. The scho ...

A task descriptionoverviewyour task is to create and test a

A. Task Description Overview Your task is to create and test a database in MySQL using PhpMyAdmin. You are provided with a scenario and supporting documents, describing the requirements that Southern Cross University may ...

Movie theater database entity-relationship modeldevelop a

Movie Theater Database: Entity-Relationship Model Develop a Microsoft Access database based upon the below Entity Relationship Model. Be sure to include tables, fields, keys, relationships, and data in your database. You ...

Organizations want information organizations need

Organizations want information. Organizations need information. However, information must be in an organized format that supports the creation of business intelligence. Otherwise, according to Rebecca Wettemann, vice pre ...

Data analysis assignment- apriori analysis and cluster

Data Analysis assignment- ApriorI analysis and Cluster analysis CLUSTER ANALYSIS The purpose of this assignment is to demonstrate steps performed in a K-Means Cluster analysis. Review the "k-MEANS CLUSTERING ALGORITHM" s ...

Assignment - data mining and machine learning in the real

Assignment - Data Mining and Machine Learning in the Real World OBJECTIVE: Learn about some of the things going on in the real-world with Machine Learning and Data Mining. Your answers to the questions in the cells right ...

Taskoverview of business casealive amp boating aampb is a

Task Overview of business case: Alive & Boating (A&B) is a small start-up company that sells small boats in Wagga. A&B keeps its models in several showrooms across the city. At this stage customers cannot view the availa ...

Prepare a brief report that describes how data warehouses

Prepare a brief report that describes how data warehouses and online transaction processing complement each other. In your report make sure to include the following: • Why do companies use data warehouses? • What are the ...

Assignmentthis must be your own unique work you cannot have

Assignment THIS MUST BE YOUR OWN UNIQUE WORK: you cannot have the exact same table as another student and you cannot turn in something you find online!Your work will be checked against a plagiarism database. The format m ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro