AnswersDRHS-Business and Tech BLOCK 07.4410030Designing a Relational Database

Designing a Relational Database Answers

14 verified answers2 views
4

7. In the box, make sure the correct fields are being linked.

A
Link Fields
B
Primary Key
C
Clear Layout
D
Edit Relationships
5

What characteristics should be determined to design a relational database? Check all that apply.the fields neededthe tables neededthe keys and relationshipsthe purpose of the databaseall of the tables in the databaseall of the records in the databasethe queries, forms, and reports to generate

A
the fields needed
B
the tables needed
C
the keys and relationships
D
the purpose of the database
E
all of the tables in the database
F
all of the records in the database
G
the queries, forms, and reports to generate
6

When determining the statement of purpose for a database design, what is the most important question to ask?

A
Who will use the database?
B
Should I use the Report Wizard?
C
How many copies should I print?
D
How many tables will be in the database?
7

What is another name for the one-to-many relationship?

A
child-to-parent
B
parent-to-child
C
student-to-teacher
D
teacher-to-student
8

What view would you use to create a database without focusing on the data?

A
Report View
B
Design View
C
Datasheet View
D
Page Setup View
9

What options are available in the Lookup Wizard? Check all that apply.label the fieldsort the recordsfilter the recordsadjust the column widthadjust the header heightreduce the number of columnsset where to get lookup field values

A
label the field
B
sort the records
C
filter the records
D
adjust the column width
E
adjust the header height
F
reduce the number of columns
G
set where to get lookup field values
10

Which rules are part of referential integrity? Check all that apply.The tables must use a junction table.The primary table must have a primary key.The tables must belong to the same database.The related fields should have the same data type.The related fields should be combined as a composite key.The destination table must be linked through its primary key.

A
The tables must use a junction table.
B
The primary table must have a primary key.
C
The tables must belong to the same database.
D
The related fields should have the same data type.
E
The related fields should be combined as a composite key.
F
The destination table must be linked through its primary key.
11

Why is it important for developers to be careful when using cascading deletes?

A
They may create orphaned records.
B
They may link to data in external databases.
C
They may delete more records than intended.
D
They may disconnect the bond between tables.
12

1. Click the tab.

A
Database Tools
B
Create
C
File
D
Home
13

3. Double-click .

A
the primary table’s title
B
the Show Tables button
C
the line connecting the tables
14

4. In the Edit Relationship dialog box, add a check mark next to .

A
Enforce Referential Integrity
B
Cascade Update Related Fields
C
Cascade Delete Related Records

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