Convert the erd

Assignment Help Database Management System
Reference no: EM13162479

Using the descriptions of the attributes given in the, convert the ERD shown in Figure P6.2 into a dependency diagram that is in 3NF. 

2242_erd.png

Reference no: EM13162479

Questions Cloud

Compute the molar amounts of naoh used in the reaction : Calculate the molar amounts of NaOH used in the reaction with the HCI solution and with the HC2H3O2 solution?
Write a program with a while loop to print 1 to n in square : Write a program with a while loop to print 1 to N in square brackets. N is an integer input from the user. (i) Write the same program using a for-loop
The triprotic acid has ionization constants : Calculate the following values for a 0.0150 M solution of NaH2A. and Calculate the following values for a 0.0150 M solution of Na2HA.
Compute the concentrations of all species sodium sulfite : Calculate the concentrations of all species in a 1.01 M Na2SO3 (sodium sulfite) solution
Convert the erd : Using the descriptions of the attributes given in the, convert the ERD shown in Figure P6.2 into a dependency diagram that is in 3NF.
The mole ratio of the balance equation calculate the moles : Using the Moles of HCL and the mole ratio of the balance equation calculate the moles of NaHCO3 that reacted with the HCL
Define the initial temperature of the water : When backpacking in the wilderness, hikers often boil water to sterilize it for drinking. Suppose that you are planning a backpacking trip and will need to boil 40 of water for your group
Numbers as 4-bit words in 2''s complement form : Q. Assume the following numbers are represented as 4-bit words in 2's complement form. Perform the following operations and identify, in each case, whether or not an overflow occurs
Write methods in java : 1. int countVowels (String s) That for a given string s, return number of vowels in s.

Reviews

Write a Review

Database Management System Questions & Answers

  Draw an e-r diagram

Draw an E-R Diagram and draw an E-R Diagram for Student Information System.

  Design work breakdown structure for designing database

Design a work breakdown structure for the task below: Designing the database, Working on the website content

  Writing down sql query

Write down the SQL code in order to carrying out the following requests. Display all the data in each of the four tables. Do not display the foreign key columns.

  Advantages of database approach over file-system approach

How and why did database management systems become the organizational data management standard? Describe some advantages of database approach over file-system approach.

  Create a context level dfd

Create a context level DFD. You should take your DFD to your tutorial for feedback before starting on the ER.

  Write long term problems when constraints are implemented

Why are these so significant yet so frequently ignored by developers? Write the long term problems when these constraints are not implemented? "

  Changes require to make-premiere products database

Point out the changes you require to make to Premiere Products database to support following situation: A customer is not necessarily represented by a single sales rep but can be represented by several reps.

  Drawing entities and relationship using crow-s foot notation

These following questions require to you to create entities and their relationship using the Crow's Foot notation suitably.

  Describing the select statement

Data processing needs taking or receiving the data from a source and doing something with it. The same can be said about the transaction processing. When working along with a file, whether it be a fixed length.

  Relations of airline flight information

The relations given below keep track of airline flight information:Flights(flno: integer, from: string, to: string, distance:integer, departs: time, arrives: time, price: real)Aircraft(aid: integer, aflame: string, cruisingrange: integer)

  Design data file grades with records of form

Input names of students from user, terminated by ZZZ, and design the data file GRADES with records of form: student (string), test1 (integer), test2 (integer), test3 (integer).

  Write down advantage in storing metadata in tables

What is meant by a Metadata? How does this term pertain to a database? Write down advantage is there in storing metadata in tables?

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