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CompTIA DS0-001 Exam - Topic 2 Question 36 Discussion

Actual exam question for CompTIA's DS0-001 exam
Question #: 36
Topic #: 2
[All DS0-001 Questions]

Which of the following describes a scenario in which a database administrator would use a relational database rather than a non-relational database?

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Suggested Answer: B

The database structure that is a type of NoSQL database is key-value stores. Key-value stores are databases that store and manage data as pairs of keys and values. Keys are unique identifiers that locate data in the database; values are arbitrary data that can be any type or format. Key-value stores do not use any schema or structure to organize data, but rather use hash tables or indexes to enable fast and simple access to data based on keys. Key-value stores are suitable for storing large amounts of simple or unstructured data that do not require complex queries or relationships. The other options are either different types of databases or not related to database structures at all. For example, hierarchical databases are databases that store and manage data as nodes in a tree-like structure; cloud databases are databases that are hosted and accessed over the internet using cloud computing services; object-oriented databases are databases that store and manage data as objects that have attributes and methods.Reference:CompTIA DataSys+ Course Outline, Domain 1.0 Database Fundamentals, Objective 1.1 Given a scenario, identify common database types.


by Kristofer at Feb 12, 2025, 10:17 AM

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Glory
6 months ago
A is spot on! Relational databases are all about that consistency.
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Cherry
6 months ago
I thought non-relational could handle complex data better?
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Irving
6 months ago
Wait, are we sure A is the best? What about B?
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Dustin
7 months ago
I think C makes sense too, but A is stronger.
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Micaela
7 months ago
A is definitely the right choice for consistency!
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Jerry
7 months ago
I recall that non-relational databases are often used for unstructured data like videos and photos, so D seems less likely for a relational database scenario.
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Eliz
7 months ago
I practiced a similar question where the focus was on data relationships, so I feel like A might be the best answer here.
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Joaquin
7 months ago
I'm not entirely sure, but I remember something about relational databases being better for complex queries. Maybe option C is the right choice?
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Reiko
8 months ago
I think option A makes sense because relational databases are all about maintaining data integrity and consistency, right?
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Ernest
8 months ago
Based on my understanding, option A seems like the best choice here. Relational databases are designed to ensure data consistency, which is important for many organizations. The other options don't seem as relevant for a database administrator's decision-making.
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Haydee
8 months ago
I'm a bit confused by this question. I'm not sure how to differentiate between when to use a relational database versus a non-relational database. I'll have to think about this more.
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Viola
8 months ago
Okay, let me think this through. I know relational databases are good for structured data that needs to be consistent, so option A sounds like the right choice. I'll go with that.
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Christiane
8 months ago
Hmm, I'm a bit unsure about this one. I know relational databases are good for maintaining data consistency, but I'm not sure how that compares to the other options.
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Cletus
8 months ago
This seems like a straightforward question about when to use a relational database. I'm pretty confident I can answer this one.
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Genevieve
1 year ago
Wait, is this a trick question? I bet the correct answer is actually a secret option E: 'An organization wants to store a large number of cat memes.'
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Mona
1 year ago
Hold on, what about option C? If I'm processing complex data sets, I'd want a database that can handle that kind of workload. Relational databases might not be the best choice there.
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Elli
11 months ago
Helene: That's a good point, non-relational databases could be better for that scenario.
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Serita
11 months ago
User 3: But what about option C? Complex data sets might need a different solution.
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Helene
11 months ago
User 2: I agree, relational databases are great for that.
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Jamal
12 months ago
User 1: Option A makes sense, maintaining consistency is important.
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Armanda
1 year ago
Ah, I see what you mean. But option B about data encryption? That's a crucial requirement for any modern database, whether it's relational or not.
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Micaela
1 year ago
Hmm, I'm not so sure. Wouldn't option D be better for storing large media files? Relational databases can get a bit sluggish with that kind of data.
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Scarlet
11 months ago
C) An organization wants to process complex data sets.
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Josephine
12 months ago
B) An organization requires data encryption.
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Rima
1 year ago
A) An organization wants to maintain consistency among the data in the database.
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Edelmira
1 year ago
I think option A is the correct answer. Relational databases are great for maintaining data consistency across the database.
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Eden
12 months ago
C) An organization wants to process complex data sets.
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Lou
12 months ago
I agree, relational databases are perfect for ensuring data consistency.
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Letha
1 year ago
A) An organization wants to maintain consistency among the data in the database.
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Chauncey
1 year ago
But wouldn't a relational database be better for maintaining consistency?
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Lawanda
1 year ago
I disagree, I believe the answer is C.
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Chauncey
1 year ago
I think the answer is A.
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