User Account

All Pages

What is the appearance of the relation result

Assignment Help Database Management System
Reference no: EM13949345

In terms of the relations shown below, what is the appearance of the relation RESULT after executing each of these instructions?
Employees

Name Email_address Location
John John.john @ abxz.com 5
Mary m.smith @ abxz.com 3
Philip philipx @ abxz.com 5

Department

Manager_Name Floor_#
Karen 4
David 5

a. RESULT <- PROJECT Location from Employees

b. RESULT <- SELECT from Employees where Location = 5

c. RESULT <- PROJECT Floor_# from Department

d. RESULT <- JOIN Employees and Department where

Employees.Location = Departement.Floor_#

Check attachment for correct tables

Attachment:- Relations.zip

Reference no: EM13949345

Questions Cloud

Total assets of firm are unaffected by stock dividend : If the total assets of a firm are unaffected by a stock dividend, then:
What is the new price per flying hour : This will be accomplished by revising the price paid per flying hour based on the revised estimates of flying hours. What is the new price per flying hour?
Determining the periodic currents : Find the rms value of each of the following periodic currents:
How corporate valuation model and adjusted present value : Explain how the corporate valuation model and the adjusted present value (APV) method are used to estimate the value of a target company. If someone did a complete and careful analysis of a given target using both of these methods, would they produce..
What is the appearance of the relation result : In terms of the relations shown below, what is the appearance of the relation RESULT after executing each of these instructions?
Calculate operating cash flow if earnings before interest : If Earnings Before Interest and Taxes (EBIT) is $93,000, calculate Operating Cash Flow if Sales is $350,000, Cost of Goods Sold (COGS) is $140,000, Fixed costs is $43,000, Selling, General, Administrative Expenses (SGA) are $28,000, Depreciation is $..
What is the economic ordering quantity for chips : Aberwald Corporation expects to order 126,000 memory chips for inventory during the coming year, and it will use this inventory at a constant rate. Fixed ordering costs are $175 per order; the purchase price per chip is $25; and the firm's inventory ..
What is the new technology : What is the new technology - what does it do and what are the special features it has and when is it coming out in the market and how much will it cost?
What percentage of known offenders involved in hate crimes : What percentage of known offenders involved in hate crimes are White? Which of the following is a characteristic of a street gang, as opposed to a drug gang

Reviews

Write a Review

Database Management System Questions & Answers

  Draw an orm diagram for lineiteminvoice

Draw an ORM diagram for LineItemInvoice. Note, this diagram should be connected to the previous diagrams. You will need a nested object.

  Create a mysql database

Create a Database and modify your script to reference your Database. Download the tutorial Creating a Database in MySQL Omnymbus Environment from the folder in Doc-Sharing titled Omnymbus Tutorial Files. Follow the steps to create a database in MyS..

  Er model to relational schema mapping

Use inference rules to find the minimal basis for the given FDs - from the minimal basis, determine the key(s) of the relation.

  Question 1 consider the relational schemapartpart-id name

question 1. consider the relational schemapartpart-id name costsubpartpart-id subpart-id counta tuple p1 p2 3 in the

  How an erd can be taken as a logical representation

Describe how an ERD can be taken as a logical representation, and implemented into a physical representation in a database. Find and explain some more advanced SQL queries that a DBA might use to find some specific information about a database

  Explaining uses for views

Views are integral part of virtual private databases, yet views are utilized for many other reasons. Find out many other uses for views.

  Business development activity cost pool

How much cost, in total, would be allocated to the Working On Engagements activity cost pool and how much cost, in total, would be allocated to the Business Development activity cost pool?

  Explain the content and user access methods

Find an example of an actual data warehouse. For this example, explain the content, user access methods, purpose, and sources of data (what on-line transaction processing [OLTP] databases feed data into the data warehouse) -

  Database system development the database application

database system development the database application project dap for this course consists of the creation of a fully

  What messages are sent if not well-formed

Create new DOM documents for each of your .xml file and .xsl file. Use these to generate output to the browser.

  Evaluate the success wellco and pharmacare shareholders

Evaluate the success WellCo and PharmaCARE shareholders

  Metropolis toys metropolis toys is an independent

metropolis toys metropolis toys is an independent family-owned manufacturer of wooden toys. the toys are designed by

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd