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Data Management Applications Questions and Correct Answers Latest Update, Graded A+
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A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? One-to-one One-to-many Many-to-many One-to-one binary o :## Many-to-many Which two examples are attributes? Choose 2 answer...

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  • August 22, 2024
  • 31
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • data management applications questions and correct

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  • Data Management Applications

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1|Page : 2024 | Grade A+




Data Management Applications
Questions and Correct Answers
Latest Update, Graded A+

A salesperson is authorized to sell many products and a product can be sold by

many salespersons.

Which kind of binary relationship does this scenario describe?




One-to-one

One-to-many

Many-to-many

One-to-one binary

o :## Many-to-many



Which two examples are attributes?




Choose 2 answers




A person attending a meeting

An employee number




Master01: DO NOT COPY AND PASTE!! August 22, 2024 Latest Update

,2|Page : 2024 | Grade A+


A sales meeting

A meeting code

o :## An employee number
A meeting code




Which delete rule sets column values in a child table to a missing value when the

matching data is deleted from the parent table?




Restrict

Cascade

Matching

Set-to-Null

o :## Set-to-Null



Refer to the given SQL statement.




CREATE TABLE member

(

member_id INT UNSIGNED NOT NULL AUTO_INCREMENT,

PRIMARY KEY (member_id),

last_name VARCHAR(20) NOT NULL,



Master01: DO NOT COPY AND PASTE!! August 22, 2024 Latest Update

,3|Page : 2024 | Grade A+


first_name VARCHAR(20) NOT NULL,

suffix VARCHAR(5) NULL,

expiration DATE NULL,

email VARCHAR(100) NULL,

street VARCHAR(50) NULL,

city VARCHAR(50) NULL,

state VARCHAR(2) NULL,

zip VARCHAR(10) NULL,

phone VARCHAR(20) NULL,

interests VARCHAR(255) NULL

);




Which two columns are created as something other than variable-length strings in

this statement?




Choose 2 answers




member_id

last name

suffix


Master01: DO NOT COPY AND PASTE!! August 22, 2024 Latest Update

, 4|Page : 2024 | Grade A+


expiration

email

city

o :## member_id
expiration




Employee_ID Employee_Name Office_Address

12342 Jacob 54123 Main Street

12346 Michael 354 Center Avenue

12846 Ethan 54123 Main Street

12887 Joshua 54123 Main Street

12894 Daniel 354 Center Avenue

13097 Alexander 354 Center Avenue

13112 Anthony 54123 Main Street

13411 William 354 Center Avenue

13987 Christopher 354 Center Avenue

13998 Matthew 54123 Main Street




This database table has ten different employee numbers in the first column.

Employee_ID is the primary key. In addition, it has ten different names in the




Master01: DO NOT COPY AND PASTE!! August 22, 2024 Latest Update

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