
Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 1, Problem 6RQ
Explain the role of a primary key.
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
CIT244 Program Project 3 Assignment
As with any assigned program, do not wait until the last minute to start. Start early in the week
the program is due so you can ask questions if you get stuck
Node.js and Express and Nunjucks Templates
We have gotten to the good stuff. There is a program similar to this assignment
given as the last example in the lecture notes for the week that discusses node
static files. This program will take more time that previous assignments.
There are several examples you should study first, particularly the pizza order
example program available in the examples programs folder for the week
discussing static files. You should study and run the pizza order program before
trying this program.
The pseudo-company is called Sun or Fun, which offers cheap flights from
Louisville to either Miami or Vegas.
Here's a video of how it should work.
NOTE: You will hear or see references to Handlebars in this video. We used to
use Handlebars, but it will be Nunjucks that we…
how to write the expression for the output
Please answer the exercise below(C programme)
Chapter 1 Solutions
Oracle 12c: SQL
Ch. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Discuss the problems that can be caused by data...Ch. 1 - Explain the role of a primary key.Ch. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - What type of relationship can’t be stored in a...Ch. 1 - Identify at least three reasons an organization...
Ch. 1 - Prob. 1MCCh. 1 - Prob. 2MCCh. 1 - Prob. 3MCCh. 1 - Prob. 4MCCh. 1 - Prob. 5MCCh. 1 - Prob. 6MCCh. 1 - Prob. 7MCCh. 1 - Which of the following has no partial or...Ch. 1 - Prob. 9MCCh. 1 - Which of the following has no partial dependencies...Ch. 1 - Which of the following has no repeating groups but...Ch. 1 - Prob. 12MCCh. 1 - Prob. 13MCCh. 1 - A unique identifier for a data row that consists...Ch. 1 - Which of the following symbols represents an...Ch. 1 - Prob. 16MCCh. 1 - Which of the following represents a field in a...Ch. 1 - Which of the following defines a relationship in...Ch. 1 - When part of the data in a table depends on a...Ch. 1 - Which of the following is used to join data...Ch. 1 - Which tables and fields would you access to...Ch. 1 - Prob. 2HOACh. 1 - Prob. 3HOACh. 1 - Prob. 4HOACh. 1 - Access path A database table is composed of...Ch. 1 - Prob. 6HOACh. 1 - Prob. 7HOACh. 1 - Prob. 8HOACh. 1 - Prob. 9HOACh. 1 - Prob. 10HOA
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- I need to list and know about some local storage options available in Windows Server 2019, thank youarrow_forwardPlease answer both Exercise 1 and2(these questions are not GRADED)arrow_forwardDiscussion 1. Comment on your results. 2. Compare between the practical and theoretical results. 3. Find VB, Vc on the figure below: 3V V₁₁ R₁ B IR, R, IR, R www ΙΚΩ www www I 1.5KQ 18₁ 82002 R₁ 3.3KQ R₂ 2.2KQ E Darrow_forward
- Agile1. a. Describe it and how it differs from other SDLC approachesb. List and describe the two primary terms for the agile processc. What are the three activities in the Construction phasearrow_forwardhow are youarrow_forwardneed help with thi Next, you are going to combine everything you've learned about HTML and CSS to make a static site portfolio piece. The page should first introduce yourself. The content is up to you, but should include a variety of HTML elements, not just text. This should be followed by an online (HTML-ified) version of your CV (Resume). The following is a minimum list of requirements you should have across all your content: Both pages should start with a CSS reset (imported into your CSS, not included in your HTML) Semantic use of HTML5 sectioning elements for page structure A variety other semantic HTML elements Meaningful use of Grid, Flexbox and the Box Model as appropriate for different layout components A table An image Good use of CSS Custom Properties (variables) Non-trivial use of CSS animation Use of pseudeo elements An accessible colour palette Use of media queries The focus of this course is development, not design. However, being able to replicate a provided design…arrow_forward
- Using the notationarrow_forwardyou can select multipy optionsarrow_forwardFor each of the following, decide whether the claim is True or False and select the True ones: Suppose we discover that the 3SAT can be solved in worst-case cubic time. Then it would mean that all problems in NP can also be solved in cubic time. If a problem can be solved using Dynamic Programming, then it is not NP-complete. Suppose X and Y are two NP-complete problems. Then, there must be a polynomial-time reduction from X to Y and also one from Y to X.arrow_forward
- Maximum Independent Set problem is known to be NP-Complete. Suppose we have a graph G in which the maximum degree of each node is some constant c. Then, is the following greedy algorithm guaranteed to find an independent set whose size is within a constant factor of the optimal? 1) Initialize S = empty 2) Arbitrarily pick a vertex v, add v to S delete v and its neighbors from G 3) Repeat step 2 until G is empty Return S Yes Noarrow_forwardPlease help me answer this coding question in the images below for me(it is not a graded question):write the code using python and also provide the outputs requiredarrow_forwardWhat does the reduction showing Vertex Cover (VC) is NP-Complete do: Transforms any instance of VC to an instance of 3SAT Transforms any instance of 3SAT to an instance of VC Transforms any instance of VC to an instance of 3SAT AND transforms any instance of 3SAT to an instance of VC none of the abovearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
- Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781305971776Author:Ralph Stair, George ReynoldsPublisher:Cengage LearningNp Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:CengageA Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology Ptr

Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning


Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage

A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr
How to Design DB Tables for any Application? (The Basics); Author: Studytonight;https://www.youtube.com/watch?v=XUdNVaSikqY;License: Standard YouTube License, CC-BY
Create a Table (Introduction to Oracle SQL); Author: Database Star;https://www.youtube.com/watch?v=BiV1IrzB1sY;License: Standard Youtube License