Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

1) describe Each of the following Terms:

a) Relational Data Model
b) Attribute Domain
c) Super Key
d) Candidate Key
e) Entity Integrity Rule
f) Normalization
g) BCNF
h) Relational Algebra
i) Natural Join
j) Theta Join

2) describe the Circumstances when you would use each of the following relational Algebra Operations:

a) Select
b) Project
c) Join
d) Assignment
e) Substraction
f) Divide

3) What is a multivalued dependency? What type of constraint does it specify?

4) prepare down the difference between tuple relational calculus and domain relational calculus?

5) Why normalization required? prepare down its disadvantages?

6) describe the different normal form in normalization with appropriate exs.

7) Define term anomalies. Describe BCNF in detail.

8) describe the three-level architecture of DBMS? Also describe its importance in a database environment.

9) What do you understand by mapping cardinalities? Describe different type of cardinalities.

10) What do you mean by transitive dependency? Describe the domain key normal form (DKNF)?

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M910718

Have any Question? 


Related Questions in DBMS

Use sql management studio to create a database called

Use SQL Management Studio to create a database called ITCO630_P1.MDF. Be sure to store the database in a location that you will remember. Add the following tables and data to the database. Use the appropriate field types ...

Assignmentcreate a simple excel spreadsheet with data to

Assignment Create a simple excel spreadsheet with data to update the database. 1. Create a form (frmUpdateMediaLink) to link the spreadsheet to a table in the database (you can link the spreadsheet manually using the wiz ...

Discussion questionsdatabase programs are used to store and

Discussion Questions Database programs are used to store and to retain data for a variety of applications, and are often used in conjunction with Web content to deliver dynamic Web pages. Please respond to all of the fol ...

Assignmentdeliverablesall files are located in the

Assignment Deliverables All files are located in the subdirectory of the project. The project should function as specified: When you visit the Personnel form page (frmPersonnel.aspx), a record should be saved in the tblU ...

Virtualization fundamentalsunit 3 research projectwrite an

Virtualization Fundamentals Unit 3 Research Project Write an overview of *any two* of the following topics. Each overview should be between one half and one full page long. You should use a minimum of two sources for eac ...

Problem iyoull be happy to know that we made a strong case

Problem I "You'll be happy to know that we made a strong case to manage¬ment that we should hire a new systems analyst to specialize in ecommerce development," says Al Falfa, a systems analyst for the multi-outlet intern ...

Assignment advanced relational databaseproject- advance

Assignment: Advanced Relational Database PROJECT- Advance SQL Overview: Using the knowledge garnered thus far, please solve all of the below problems. Please run the attached SQL script file at the SQL*PLUS prompt. This ...

Suppose that you are the database developer for a local

Suppose that you are the database developer for a local college. The Chief Information Officer (CIO) has asked you to provide a summary of normalizing database tables that the IT staff will use in the upcoming training s ...

Advanced relational database final programming project in

Advanced Relational Database Final Programming Project In this project, you will design a secure database with several tables using good relational database design techniques. Project Objectives: After completing this Pr ...

Assignment business rules and data modelssuppose a local

Assignment: Business Rules and Data Models Suppose a local college has tasked you to develop a database that will keep track of students and the courses that they have taken. In addition to tracking the students and cour ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro