Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem
A plumbing manufacturer makes two lines of bathtubs, model A and model B. Every tub requires blending a certain amount of steel and zinc; the company has available a total of 24,500 pounds of steel and 6,000 pounds of zinc. Each model A bathtub requires a mixture of 120 pounds of steel and 20 pounds of zinc, and each yields a profit of $90. Each model B tub produced can be sold for a profit of $70; it requires 100 pounds of steel and 30 pounds of zinc. To maintain an adequate supply of both models, the manufacturer would like the number of model A tubs made to be no more than 5 times the number of model B tubs. Find the best product mix of bathtubs.
Question 1: How clear andwell-presented your submission is. Question 2: E-R diagram:adherence too your standard,assumptions made,in clusion of correct primary and foreign keys,appropriate entities,relationships,and attributes.
Explain the concept of physical data independence and its importance in database systems, List four significant differences between a file-processing system and a DBMS.
Draw a context diagram that represents a Supply Ordering System (SOS).
What is the difference between a database and a table? What two conditions must be met before an entity can be classified as a weak entity? Give an example of a weak entity.
Database design implementation Project Description The project report must contain the the points given below to comlete the assignment Table of contents
Using VLOOKUP function complete the following columns from "Project-Database" sheet- Difference between the Quoted amount and Paid Amount to the subcontractor
Describe entities and attributes that the website must track.
List the functional dependencies for the normalized relation(s). Is this relation in at least 3rd normal form? Explain your reasoning.
Revised Gantt Chart / Project Plan. Demonstrate the ability to evaluate organizational issues with integrative technological solutions.
Access will draw a line, called_______a, between matching fields in two tables, indicating that the tables are related. You can then select fields from either table. Access joins the tables automatically.
Create the pseudocode for a game application that contains an array of five (5) multiple-choice questions related to your favorite hobby. Each question contains four answer choices - A..., B..., C..., D...
Consider the scenario from Exercise 2.4, where you designed an ER diagram for a company database. Write SQL statements to create the corresponding relations and capture as many of the constraints as possible. If you cannot capture some constraints, e..
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd