Find all the sections associated with the course

Assignment Help Basic Computer Science
Reference no: EM13307144

Consider the relational database shown below:
Faculty(Id, Name, OfficeNo, OfficePh)
Course(Cno,CName,NoOfCredits)
Section(SecNo,Cno,Year,Term)
Teaches(FacultyId, SecNo)

a) Find all the sections associated with the course "CSSE123". Give an expression in relational algebra and domain relational calculus

b) Find the names of faculty who have taught every course that is being taught by John Nick in Spring 2010. Give an expression in Relational alegebra and domain relational calculus.

 

Reference no: EM13307144

Questions Cloud

Can someone explain to me what is wrong : Provided is two functions. The function addLarge is called from main and is supposed to retrieve two strings from the user and print those strings. When I compile this code, only the second string prints. Can someone explain to me what is wrong?
When they participate in the ionic bonding : Elements in the sixth representative group tend to (lose one, lose two, gain one, gain two) when they participate in the ionic bonding
What decimal number does the bit pattern : What decimal number does the bit pattern 0x0C000000 represent if it is a floating point number? Use the IEEE 754 standard.
What are value chain activities : What are value chain activities? Using your current or former workplace as an example; describe how value chain activities might improve your organization's performance or provide it with a competitive edge.
Find all the sections associated with the course : Find the names of faculty who have taught every course that is being taught by John Nick in Spring 2010. Give an expression in Relational alegebra and domain relational calculus.
Estimate the volume of recharge during the rainy season : A volume of 1.5x106 m3 of water is then pumped out of the aquifer resulting in a decrease of the groundwater level to 208.8 m. Assuming that the water table in the aquifer responds similarly
Remote network implementation plan : Remote Network Implementation Plan
Find any derivation in the grammar plus-times : find any derivation in the grammar PLUS-TIMES for i*(i) and for { i* (i + i) } by using the bottom-up parsing.
Mini case: k-mart : Mini Case: K-Mart

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Clarify the difference between vulnerabilities and threats

Summarize the primary vulnerabilities and potential threats that exist for GITI related to the practice of storing sensitive data on laptops. Use your answer to clarify the difference between vulnerabilities and threats.

  Find at least three definitions for object-oriented program

find at least three definitions for object-oriented programming. Compare the definitions and compile them into one definition in your own words.

  Discuss the issues that managing and implementing

Discuss the issues that managing and implementing the technology architecture you would have and how you would overcome these challenges. Be sure to discuss at least three challenges.

  Make the color of the text lightblue

Write a CSS rule that gives h1 and h2 elements a padding of 0.5 ems, a dashed border style and a margin of 0.5 ems.

  Determine maximum size of register file in instruction-set

You are designing simple 32-bit instruction-set architecture which requires to support 45 opcodes, three source operands and one destination operand. Determine the maximum size of register file that this architecture can use?

  You mentioned normalization to cassia

In your discussion of the systems design phase, you mentioned normalization to Cassia. She would like you to explain the basics of normalization in plain English to help her understand the data design tasks.

  Write a program that will define the f string manipulation

1.) Write a program that will define the following string manipulation functions. Each is analogous to thecorresponding C++ string function.

  Customer from the first part of this discussion

Suppose that you learn that the customer from the first part of this discussion is unsure as to whether the database is going to run only during normal business hours or whether it needs to run 24 hours / 7 days a week. Assess the importance of kn..

  Calculate and output the following statistics

A player wins by collecting all the cards. If a player runs out of cards while dealing the face-down cards of a war, he may play the last card in his deck as his face-up card and still have a chance to stay in the game. Once a single player holds ..

  List the sequence in which all constructors

list the sequence in which all constructors and destructors are called. Also, provide the explanation for why they are called in this sequence.

  How can you delete the windows old folder

How can you delete the Windows old folder.

  Can you identify the gaps in your knowledge

Compile a list of at least four skills that are listed as essential or desirable from the advertisments you have sighted, that are unrelated to the specifics of the discipline area.

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