Dirty data: This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database . Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database. Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

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Answer 1

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Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

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Answer 2

Question

Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

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Answer 3

Question

Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

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Answer 4

Question

Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

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Answer 5

Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

Answer 6

Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

Answer 7

Chapter 7, Problem 5CQ

Program Plan Intro

Dirty data:

This type of data is inaccurate, incomplete or inconsistent data, in a computer system or database.

Dirty data can contain mistakes like incorrect data associated with a field, spelling or punctuation errors, incomplete or out-dated data, or even data, or even data that has been duplicated in the database.

Dirty data is also known as rogue data and it can be cleaned through a process known as data cleansing (scrubbing).

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 7 - Prob. 1OC Ch. 7 - Prob. 2OC Ch. 7 - Prob. 3OC Ch. 7 - Prob. 1CQ Ch. 7 - Prob. 2CQ Ch. 7 - Prob. 3CQ Ch. 7 - Prob. 4CQ Ch. 7 - Prob. 5CQ Ch. 7 - Prob. 6CQ Ch. 7 - Prob. 1RQ

Solution Summary: The author explains that dirty data is inaccurate, incomplete or inconsistent data in a computer system or database. It can be cleaned through data cleansing (scrubbing).

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Chapter 7 Solutions