User Account

All Pages

Relational database model allows database

Assignment Help Basic Computer Science
Reference no: EM131607727

Question; A relational Database Model allows database users to analyze data thoroughly. To accomplish this, advanced commands such as UNION and INTERSECT may be used. Describe a business scenario where a UNION relational set operator may be used to merge two similar data sets. 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.

  • Suppose you are tasked with finding common data elements amongst various data sets. Specify how an INTERSECT operator may assist you in accomplishing this task. Construct a query that can perform the same function as the INTERSECT operator without using the "INTERSECT" syntax within the query. Note: The Strayer Oracle Server may be used to test and compile the SQL Queries developed

Reference no: EM131607727

Questions Cloud

Different four information security certifications : Research 4 different four information security certifications. Outline how each may help or hinder the personnel and their careers.
Discuss external store appearance and accuracy of order : Discuss External store appearance and Accuracy of order
Describe the difference between ips and ids : Research a unique news story or article related to Information Technology. If you go this route, please tie it back to networking specific topics.
Is it right for a nation to go to war and why : "A growing number of people today believe that war is always wrong, that no circumstances ever justify one nation's taking up arms against another.
Relational database model allows database : A relational Database Model allows database users to analyze data thoroughly. To accomplish this, advanced commands such as UNION and INTERSECT may be used
Discuss controlling absenteeism : Discuss Controlling Absenteeism, Advise Anna on the steps she should take to control absenteeism.
Discuss difference between contingent and estimate liability : Discuss the difference between contingent and estimated liabilities. Identify complexity of reporting contingent liabilities and the possible impact on company.
Discuss educate highly qualified physician assistants : identify for admission those individuals with the pre-requisite academic background, a strong interest in the PA career
What are five attributes for the entity student : Explain the concept of an entity and attribute. What are five attributes for the entity student for a university system tracking information on students?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  What conclusions would you draw about this experiment

The following output was obtained from a computer program that performed a two-factor ANOVA on a factorial experiment.

  Determining the command configurations

Why do you think it is important to use a text editor instead of a word processor to copy and save your command configurations?

  Choose one schedule development tools

In this discussion, choose one of the schedule development tools introduced or another tool that you are already familiar with that was not identified in the studies. Identify the tool and complete the following.

  The myths of innovation

1. Scott Berkun's book, The Myths of Innovation, holds that many of the popular images of how innovation works do not hold up when scrutinized closely. He examines ten innovation stereotypes, and demonstrates how they generally do not hold true.

  It support for virtual teams

Global organizations have branches that are located in multiple countries. Some of these organizations develop software and take advantage of the global talent pool of software developers while others have global technical support teams, customer ..

  Explain the family of curves you have obtained

On your graph, also plot the heat transfer rate as a function of the outer surface temperature for wall materials having thermal conductivities of 0.75 and Explain the family of curves you have obtained.

  Write sql create table statements

Write SQL CREATE TABLE statements for each of the table structures listed above. Create these SQL statements in Microsoft Word.

  Effect of changes in preferences

In this problem, we will see the effect of changes in preferences in the outcome of the Gale-Shapley algorithm (for this problem you can assume the version of the Gale-Shapley algorithm that we did in class where the women do all the proposing).

  Create a console-based program and a gui application

Create a console-based program and a GUI application

  What is the big o performance of your algorithm

Write an efficient algorithm for combining two arbitrary-sized heaps into one heap. What is the Big O performance of your algorithm?

  Object model for the library problem

Extend the following object model for the library problem to include a reservation object so patrons can reserve a book that has all copies checked out.

  Discuss five bene fits of ip sec as a security protocol

Discuss the differences between the transport mode and the tunnel mode of IPsec. Is one mode better than the other? Under what conditions would you use one over the other?

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