CompTIA Exam DA0-001 Topic 4 Question 44 Discussion

Actual exam question for CompTIA's DA0-001 exam

Question #: 44
Topic #: 4

[All DA0-001 Questions]

Which of the following is a best practice when updating a legacy data source?

APlacing old data in new fields

BKeeping only the most recent data

CCreating a codebook to document field changes

DRemoving the data source from production

Show Suggested Answer

Suggested Answer: C

by Katy at Sep 14, 2024, 08:56 PM

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Jeffrey

2 months ago

Ah, the joys of legacy data sources. It's like trying to navigate a maze blindfolded while juggling chainsaws. C) Creating a codebook is definitely the way to go.

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Dexter

7 days ago

Definitely not a good idea, we need that data for historical purposes

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Blossom

8 days ago

Removing the data source from production

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Coleen

9 days ago

That could work too, as long as it's well-documented

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Eleonora

10 days ago

Placing old data in new fields

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Antonio

12 days ago

Agreed, it's essential for maintaining data integrity

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Teri

24 days ago

Creating a codebook to document field changes

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Miesha

2 months ago

A) Placing old data in new fields? That's like putting a band-aid on a broken leg. We need a more comprehensive solution to handle legacy data sources.

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Regenia

2 months ago

D) Removing the data source from production? Are you kidding me? That's like throwing the baby out with the bathwater. We need to keep that legacy data alive, even if it's a pain to maintain.

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Honey

30 days ago

C) Creating a codebook to document field changes

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Cheryl

1 months ago

B) Keeping only the most recent data

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Howard

1 months ago

A) Placing old data in new fields

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Hermila

2 months ago

I agree with Maynard. Documenting field changes is essential for understanding the data and ensuring its integrity over time.

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Marshall

25 days ago

Removing the data source from production seems risky, we might need it for reference.

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Von

26 days ago

Agreed, it helps maintain data integrity and understanding over time.

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Hannah

1 months ago

I think creating a codebook to document field changes is the best practice.

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Heidy

3 months ago

I think option B) Keeping only the most recent data could also be a good practice to avoid clutter.

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Wayne

3 months ago

I agree with Herminia. It's important to have documentation for any changes made to the data source.

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Maynard

3 months ago

C) Creating a codebook to document field changes seems like the best approach. Keeping track of changes is crucial for maintaining the legacy data source.

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