User Account

All Pages

Describe what an entity is - in terms of database

Assignment Help Basic Computer Science
Reference no: EM133049333

Questions:

1. Describe what an entity is - in terms of database?

2. Describe what a weak entity is - in terms of database?

3. Describe what an associative entity is - in terms of database?

4. Describe what an attribute is - in terms of database?

5. Describe what a unique attribute is - in terms of database?

6. Describe what a composite attribute is - in terms of database?

7. Describe what a multivalued attribute is - in terms of database?

8. Describe what a derived attribute is - in terms of database?

9. Describe what a optional attribute is - in terms of database?

10. Describe what a candidate keys are - in terms of database?

11. Describe what a relationship is - in terms of database?

12. Describe what a binary relationship is - in terms of database?

13. Describe what a unary relationship is - in terms of database?

14. Describe what a ternary relationship is - in terms of database?

Reference no: EM133049333

Questions Cloud

Single sign-on and strong authentication : Identify the applications for Best Practices for Single Sign-On and Strong Authentication.
Research on diversity : Research on diversity. Discuss the different types and why each is important within itself.
Impacts culture and change management practices : Define the IT organizational structure and how the IT organizational structure impacts culture and change management practices.
Establish effective cybersecurity training program : An organization should establish an effective cybersecurity training program for personnel having authorized access to critical cyber assets.
Describe what an entity is - in terms of database : Describe what an entity is - in terms of database? Describe what an attribute is - in terms of database?
Solution for protecting network perimeter : What are the main reasons why a VPN is the right solution for protecting the network perimeter? Do they also provide protection for mobile devices?
List three design goals for firewall : List three design goals for a firewall. What information is used by a typical packet filtering firewall? What is a circuit-level gateway?
The future of iot and security implications : Explain your thoughts on the future of IoT and the security implications. What are some of the industry standard certifications that exists.
Project for covid tracking digital app : Create Power Point Presentation (PPT) for Project for "COVID Tracking digital app"

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identifies the cost of computer

identifies the cost of computer components to configure a computer system (including all peripheral devices where needed) for use in one of the following four situations:

  Input devices

Compare how the gestures data is generated and represented for interpretation in each of the following input devices. In your comparison, consider the data formats (radio waves, electrical signal, sound, etc.), device drivers, operating systems suppo..

  Cores on computer systems

Assignment : Cores on Computer Systems:  Differentiate between multiprocessor systems and many-core systems in terms of power efficiency, cost benefit analysis, instructions processing efficiency, and packaging form factors.

  Prepare an annual budget in an excel spreadsheet

Prepare working solutions in Excel that will manage the annual budget

  Write a research paper in relation to a software design

Research paper in relation to a Software Design related topic

  Describe the forest, domain, ou, and trust configuration

Describe the forest, domain, OU, and trust configuration for Bluesky. Include a chart or diagram of the current configuration. Currently Bluesky has a single domain and default OU structure.

  Construct a truth table for the boolean expression

Construct a truth table for the Boolean expressions ABC + A'B'C' ABC + AB'C' + A'B'C' A(BC' + B'C)

  Evaluate the cost of materials

Evaluate the cost of materials

  The marie simulator

Depending on how comfortable you are with using the MARIE simulator after reading

  What is the main advantage of using master pages

What is the main advantage of using master pages. Explain the purpose and advantage of using styles.

  Describe the three fundamental models of distributed systems

Explain the two approaches to packet delivery by the network layer in Distributed Systems. Describe the three fundamental models of Distributed Systems

  Distinguish between caching and buffering

Distinguish between caching and buffering The failure model defines the ways in which failure may occur in order to provide an understanding of the effects of failure. Give one type of failure with a brief description of the failure

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