Question 1

Identify the letter of the choice that best matches the phrase or definition.
-In addition to storing data, a relational database also stores these.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Data relationships are an important aspect of a relational database, as they define how different tables are connected to each other through common fields or keys.

Question 2

Identify the letter of the choice that best matches the phrase or definition.
-Kind of rules that decrease data entry errors, and thus enhance the data's integrity.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Validation rules are used to ensure that data entry errors are minimized and data integrity is maintained.

Question 3

Identify the letter of the choice that best matches the phrase or definition.
-A group of related fields.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

A record is a group of related fields in a database.

Question 4

Identify the letter of the choice that best matches the phrase or definition.
-This database capability is one of the more powerful database features.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Querying is a powerful database feature that allows users to retrieve and manipulate data efficiently.

Question 5

Identify the letter of the choice that best matches the phrase or definition.
-The more errors the data contains, the lower this is.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

The phrase suggests that the data's integrity is affected by the errors, so the higher the level of errors, the lower the integrity of the data.

Question 6

Identify the letter of the choice that best matches the phrase or definition.
-Has special keywords and rules that users include in statements.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

SQL (Structured Query Language) has special keywords and rules that users include in statements to manipulate and retrieve data from relational databases.

Question 7

Identify the letter of the choice that best matches the phrase or definition.
-Verifies that all programs in an application work together properly.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

The answer of Identify the letter of the choice that...

Question 8

Identify the letter of the choice that best matches the phrase or definition.
-The collection and summarization of data, information, and deliverables.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Documentation refers to the process of collecting and summarizing data and information. It involves creating records and deliverables that outline the details of a project or system.

Answer: O
 A DBMS (database management system) is a software system that is used to store and manage data. It includes features for creating, querying, and modifying databases, as well as tools for maintaining data integrity.

Answer: P
 Validation refers to the process of checking that data is accurate and meets a set of predefined criteria. This can involve testing for completeness, consistency, and other factors that determine data quality.

Answer: T
 Data integrity refers to the assurance that data is accurate, consistent, and reliable. This can include measures to prevent data loss, corruption, or unauthorized access.

Question 9

Identify the letter of the choice that best matches the phrase or definition.
-Verifies that each individual program or object works by itself.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Unit testing is specifically aimed at verifying the functionality of small, individual components of a system or program, ensuring that each works by itself.

Question 10

Identify the letter of the choice that best matches the phrase or definition.
-Eight bits grouped together in a unit comprise this.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Bytes are composed of 8 bits grouped together.

Question 11

Identify the letter of the choice that best matches the phrase or definition.
-What each byte represents in ASCII.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

A character is a symbol in ASCII that can be represented by a byte.

Answer: N
 Each character in ASCII is represented by a single byte.

Answer: O
 DBMS stands for Database Management System, which is software used for managing and organizing data.

Answer: K
 SQL (Structured Query Language) is a programming language used for managing and querying data stored in a relational database.

Answer: P
 Validation is the process of ensuring that data is accurate and meets certain requirements or standards.

Answer: T
 Data integrity refers to the accuracy and consistency of data over its entire lifecycle, from creation and storage to retrieval and deletion.

Question 12

Identify the letter of the choice that best matches the phrase or definition.
-This type of information can lead to incorrect decisions.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Inaccurate information can lead to incorrect decisions.

Question 13

Identify the letter of the choice that best matches the phrase or definition.
-What is done to a record so the DBMS will not process it again.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

When a record is flagged, it is marked in some way to indicate that it has already been processed and should not be processed again by the DBMS. This helps to avoid duplicate processing and errors in the system.

Question 14

Identify the letter of the choice that best matches the phrase or definition.
-Verifies that an application works with other applications.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Integration testing involves testing the interaction and compatibility between different modules, applications, or systems. It ensures that they work together as expected and is commonly used in software development to detect and resolve issues early on in the development process.

Question 15

Identify the letter of the choice that best matches the phrase or definition.
-Performed by end users and checks the new system to ensure that it works
with actual data.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

The phrase "performed by end users" suggests that this is an acceptance test, where the end users validate that the system meets their requirements and works as intended with actual data.

Question 16

Identify the letter of the choice that best matches the phrase or definition.
-Whether designed for a small or large computer, most DBMSs perform common ones.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Most Database Management Systems (DBMSs) perform common functions such as data storage, retrieval, update, and management.

Question 17

Identify the letter of the choice that best matches the phrase or definition.
-A field that uniquely identifies each record in a file.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

A primary key is a field that uniquely identifies each record in a file.

Note: Some other choices may be related to databases and data management, but none directly match the phrase or definition given.

Question 18

Identify the letter of the choice that best matches the phrase or definition.
-Information that has meaning to the person who receives it.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

Information that has meaning to the person who receives it is considered "useful."

Question 19

Identify the letter of the choice that best matches the phrase or definition.
-While a user is working with the database, this resides in the memory of the computer.
A)proof of concept
B)unit test
C)systems test
D)integration test
E)acceptance test
F)useful
G)documentation
H)character
I)record
J)primary key
K)SQL
L)flagged
M)inaccurate
N)byte
O)DBMS
P)validation
Q)data relationships
R)querying
S)functions
T)integrity

Accepted Answer

The term for a database management system (DBMS) that stores and manages data is O. The database is stored in the memory of the computer while a user is working with it.

Quiz 11: Building Solutions

Identify the letter of the choice that best matches the phrase or definition. -In addition to storing data, a relational database also stores these.

Identify the letter of the choice that best matches the phrase or definition. -Kind of rules that decrease data entry errors, and thus enhance the data's integrity.

Identify the letter of the choice that best matches the phrase or definition. -A group of related fields.

Identify the letter of the choice that best matches the phrase or definition. -This database capability is one of the more powerful database features.

Identify the letter of the choice that best matches the phrase or definition. -The more errors the data contains, the lower this is.

Identify the letter of the choice that best matches the phrase or definition. -Has special keywords and rules that users include in statements.

Identify the letter of the choice that best matches the phrase or definition. -Verifies that all programs in an application work together properly.

Identify the letter of the choice that best matches the phrase or definition. -The collection and summarization of data, information, and deliverables.

Identify the letter of the choice that best matches the phrase or definition. -Verifies that each individual program or object works by itself.

Identify the letter of the choice that best matches the phrase or definition. -Eight bits grouped together in a unit comprise this.

Identify the letter of the choice that best matches the phrase or definition. -What each byte represents in ASCII.

Identify the letter of the choice that best matches the phrase or definition. -This type of information can lead to incorrect decisions.

Identify the letter of the choice that best matches the phrase or definition. -What is done to a record so the DBMS will not process it again.

Identify the letter of the choice that best matches the phrase or definition. -Verifies that an application works with other applications.

Identify the letter of the choice that best matches the phrase or definition. -Performed by end users and checks the new system to ensure that it works with actual data.

Identify the letter of the choice that best matches the phrase or definition. -Whether designed for a small or large computer, most DBMSs perform common ones.

Identify the letter of the choice that best matches the phrase or definition. -A field that uniquely identifies each record in a file.

Identify the letter of the choice that best matches the phrase or definition. -Information that has meaning to the person who receives it.

Identify the letter of the choice that best matches the phrase or definition. -While a user is working with the database, this resides in the memory of the computer.