Specify and execute the following queries for the database

Assignment Help Basic Computer Science
Reference no: EM131054216

Specify and execute the following queries for the database in Exercise 3.16 using the RA interpreter.

a. Retrieve the names of students who have enrolled in a course that uses a textbook published by Addison-Wesley.

b. Retrieve the names of courses in which the textbook has been changed at least once.

c. Retrieve the names of departments that adopt textbooks published by Addison-Wesley only.

d. Retrieve the names of departments that adopt textbooks written by Navathe and published by Addison-Wesley.

e. Retrieve the names of students who have never used a book (in a course) written by Navathe and published by Addison-Wesley.

Reference no: EM131054216

Questions Cloud

List the names of employees who work on every project : List the names of employees who work on every project.
Current estimate of the volatility : Suppose that the current estimate of the volatility is 1.6% per day and the most recent percentage change in the market variable is 1%.What is the new variance estimate?
What would happen if one the steps were missing : 1. Examine the various steps of a research design and indicate the value that each step brings to the process. what would happen if one the steps were missing? Could these steps occure in a different order?
Question regarding the break-even point : A corporation sold X units of product for $Y each and has $M in total fixed and $L in total variable costs (a) find its break-even point (in units) in terms of L, M, X and Y. (b) use any part of or all of your answer to part (a) to find profit ear..
Specify and execute the following queries for the database : Retrieve the names of students who have enrolled in a course that uses a textbook published by Addison-Wesley.
Approach versus the other : One of the key issues in valuation is whether to value just the equity portion of a firm or to value the entire enterprise. What are the arguments on both sides of this issue. Again, discuss what types of companies/situations might be best suited ..
Bonds expected rate of return : The market price is 1000 for a nine year bond ($1000 par value) that pays 11 percent interest (5.5 percent semiannually). What is the bonds expected rate of return?
Determining the required rate of return : Shelly Inc. bonds have a coupon rate of 8 percent. The interest is paid semiannually, and the bonds mature in 7 years. Their par value is 1000. If your required rate of return is 15 percent, what is the value of the bond? What is the value if the ..
Question regarding the average real return on the stock : You've observed the following returns on SkyNet Data Corporation's stock over the past five years: 13 percent, -8 percent, 16 percent, 16 percent, and 10 percent. Suppose the average inflation rate over this period was 1.5 percent, and the average..

Reviews

Write a Review

Basic Computer Science Questions & Answers

  How can you use filters to creatively manipulate images

How can you use filters to creatively manipulate images?  What filter effect do you find the most useful?  Why?

  Analysis and data consistency advantages

Within the context of your business scenario, analyze the analysis and data consistency advantages of using a UNION operator rather than simply merging two data sets into one result table.

  Write a c program that print elements of an array consists

Write a C program that print elements of an array consists of prime numbers among a given list of integers.Declare a list of numbers in your main() function; Inside main() call a function that returns an array of prime numbers among given list.

  Prepare a script to go along with the slide presentation

Prepare a script to go along with the slide presentation that could be read to provide an in-depth discussion of the topics highlighted on the slides. Research the topics above, using your textbook, information provided in class, and resources pro..

  Explain the steps take to stop cyber squatter please

please complete the assignment in total 2000 words prove references atleast 10 for reportexplain the steps take to stop

  Write a program to manage a dictionary

Then ask whether the user wants to add this new word to the dictionary. If the answer is yes, do so and go back to request the next word.

  Explain the differences between excel and access

Explain the differences between Excel and Access and the advantage of Access. Outline the purpose of data analysis, data transformation, and visualization.

  Critical success factor of enterprise systems implementation

Critical success factors of enterprise systems implementations. You are free to choose the specific questions, analytical approach, inferences, and conclusions. The body of the paper should include headings and subheadings as are appropriate t..

  Develop a component diagram for the following description

This storefront maintains the database of inventory items to sell and collects credit card payment information.

  Justify why the company should implement your recommendation

Metrics: Which metrics should the company track using the tool and strategy you have chosen? Why? Explain what each metric represents and why it is important.

  Defeating tcp congestion-control mechanisms

Can you devise a way to modify TCP to avoid the possibility of senders being taken advantage of in this manner?

  Define and provide two examples of web technology

What is the ability to protect IP referred to as? What are charts / graphics generally referred to as? Online business is generally referred to as... What is Web Technology? Define and provide two examples of web technology and where is has been imp..

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