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!
Consider the following relations for an order-processing application database in ABC Inc.
ORDER (O#, Odate, Cust#, Total_amount)ORDER-ITEM( O#,I#, Qty_ordered, Total_price, Discount%)
Assume that each item has a different discount; the Total_price refers to one item, Odate is the date on which the order was placed, the Total_amount is the amount of the order. If we apply natural join on the relations ORDER-ITEM and ORDER in the above database, what does the resulting relation schema look like? What will be its key? Show the FDs in this resulting relation. Is it in 2NF Is it in 3NF? Why or why not? (State assumptions, if you make any.)
The system has to be Web-based system using Design interface of the system using visual basic.
What is file organization? what are file organization techniques.explain in detail? explain random file organization technique, multikey file organization technique?
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.
Write a SELECT statement that returns two columns: VendorName and PaymentSum, where PaymentSum is the sum of the PaymentTotal column.
Design a DSS to help decision-makers run the 2012 London Olympics-Write down the step-by-step solution to train the classifier by the basic perceptron learning rule.
Complete (i.e., reverse engineering) ER diagram below such that 4 relation schemas above are exactly result of a translation from the ERD to the relational model.
Create a database.
Consider following opinion shared by some people: database management systems and data-warehousing techniques are the greatest threat to individual privacy in modern times. What is your opinion?
CAR (Serial-No, ModConsider the given relations for database which keeps track of auto sales in car dealership.
Explain how much the modulating signal power is required to generate 100 percent modulation? What is the approximate center frequency of filter required to pass the lower sideband?
Each department has many employees assigned to it, but each employee works for only one department at one of the factories. An employee cannot work at more than one factory at a time.
Please create a program using Microsoft Access Database. Create a system for Construction Engineering Norms. This objective for this system is to be use by the Project Management to do an estimate for the CONTRUCTION ENGINEERING works.
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