Question: An associative entity is created to store data about the relationship when we have a many-to-many relationship. True False If a database had seven tables

An associative entity is created to store data

An associative entity is created to store data about the relationship when we have a many-to-many relationship." True False If a database had seven tables and you were required to join all tables, then you would be required to have seven joins. True False NOT EXISTS is used in a WHERE clause to test whether a table contains at least one row satisfying a specified condition. True False Assume you have an order entry database with an Order file and a Customer file. The Order Date field most likely would be the common field used to relate the two files. True False

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

Referential integrity is the idea of ensuring that values linking the tables together through the primary and foreign keys are valid and correctly synchronized. * True False A crow's foot on each...

An update anomaly occurs when the same data are stored in more than one place in the database. True False An identifying relationship is applied when the entity at the many end of the relationship is...

UUEDTTUN The measurement of the number of customers who stop using or purchasing products or services from a company is called: switch rate switching costs CLTV churn rate turnover percentage...

QUESTION 30 A 'whole-part relationship' describes an association in which one or more classes make up the parts of a larger whole class. This relationship is also known as an 'aggregation'. True...

This SQL project in three Phases and the instruction as below: Instructions Follow the steps and let me know if you have any questions. The intent of the project is to create a project you can use in...

(15) (15 points) indicate whether each statement is true (T) or false (F). 1. An associative entity is used to resolve a one-to-many relationship. 2. Analysis paralysis is a problem/issue with the...

the following relational algebra questions based on tables S1 and S2 (below) Question 1 What is the output of S1 S2 ? The row identified by sid 22 The rows identified by sid 31 and 58 The row...

Create a database with a Many - to - Many Relationshop using entities Phone to Store ( phone:store ) OR jeweler:jewelry Each independent entity should have a single theme. Attributes or columns...

For Assignment 5 : Create a Database with a Many - to - many ( M:M ) Relationship For your database create tables with a M:M relationship between two independent entity classes, artist:gallery or...

A. Lab # : BSBA BIS245A-2 B. Lab 2 of 7 : Skills Development in Visio; Creation of MS Access Database C. Lab Overview Scenario / Summary COs: 1. Given a business situation in which managers require...

Intangible assets can have finite or indefinite lives. Amortization is recorded for which type? Select one: a. Those with finite lives, but not indefinite lives b. Indefinite lives, but not finite...

If a project is represented by the above presented cash flow diagram, what rate of return should be used? External rate of return Market rate of return Explicit rate of return S1,000 $6.000 years...

Hello expert solve my question Omega Manufacturing has fixed costs of $82,000 per month. The highest production volume during the year was in August when 240,000 units were produced, 220,000 units...

When older adults have difficulty with transportation and communication, or may be reluctant to request needed assistance to which they are entitled, they may be in need of: Group of answer choices...