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CompTIA DS0-001 Exam - Topic 1 Question 3 Discussion

Actual exam question for CompTIA's DS0-001 exam
Question #: 3
Topic #: 1
[All DS0-001 Questions]

Which of the following NoSQL database types best categorizes MongoDB?

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Suggested Answer: A

The NoSQL database type that best categorizes MongoDB is document. Document databases are databases that store and manage data as documents, which are collections of fields and values in formats such as JSON (JavaScript Object Notation) or XML (Extensible Markup Language). Document databases do not use any schema or structure to organize data, but rather use identifiers or indexes to enable flexible and dynamic access to data based on fields or values. Document databases are suitable for storing large amounts of complex or unstructured data that have variable attributes or nested structures. MongoDB is an example of a document database that uses JSON-like documents to store and query data. The other options are either different types of NoSQL databases or not related to NoSQL databases at all. For example, column-oriented databases are databases that store and manage data as columns rather than rows; graph databases are databases that store and manage data as nodes and edges that represent entities and relationships; key-value stores are databases that store and manage data as pairs of keys and values.Reference:CompTIA DataSys+ Course Outline, Domain 1.0 Database Fundamentals, Objective 1.1 Given a scenario, identify common database types.


by Lenna at Oct 05, 2023, 02:22 PM

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Veronique
3 months ago
Nah, it's not a graph database for sure.
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Mose
3 months ago
Surprised to see it categorized this way!
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Hermila
4 months ago
Wait, isn't it also a key-value store?
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Willie
4 months ago
I agree, MongoDB is all about documents.
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Franklyn
4 months ago
Definitely a Document database!
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Florinda
4 months ago
I feel like I’ve seen similar questions before, and document seems to be the most common answer for MongoDB.
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Dierdre
4 months ago
I’m a bit confused; I thought MongoDB could also be considered a key-value store, but I guess it’s more about documents?
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Tammi
4 months ago
I remember practicing a question like this, and I think document is definitely the right choice for MongoDB.
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Jenelle
5 months ago
I think MongoDB is a document database, but I’m not completely sure if it fits into any other category.
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Yong
5 months ago
I'm a bit confused on the differences between the various NoSQL database types. I know MongoDB is a NoSQL database, but I'm not sure which specific category it falls under. I'll have to make an educated guess and go with option A.
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Leigha
5 months ago
Okay, let me think this through step-by-step. MongoDB is a popular NoSQL database, and based on what I've learned, it's best categorized as a document-oriented database. I'll select option A.
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Jarvis
5 months ago
Hmm, I'm a bit unsure about this one. I know MongoDB is a NoSQL database, but I can't quite remember which specific type it falls under. I'll have to think this through carefully.
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Tricia
5 months ago
I'm pretty confident that MongoDB is a document-oriented NoSQL database, so I'll go with option A.
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Coral
5 months ago
Ah, I've seen this kind of problem before. I think the key is to identify the solution that specifically mentions rate limiting and how to handle it properly.
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Eleonora
5 months ago
I think it's definitely cavitation. I recall some practice questions that described it as bubble collapse causing damage. It just makes the most sense in this context!
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Willard
5 months ago
This looks like a straightforward question about setting up a position hierarchy for document approvals. I'll need to carefully review the options and select the four that are required.
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Carey
5 months ago
This is a good one! I'm pretty confident I know the answer, but I'll double-check my work before submitting.
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Alethea
5 months ago
Adding storage doesn't seem like it would directly address the speed and cost-effectiveness of the batch job. I'm leaning towards either right-sizing or utilizing spot instances, but I'll need to double-check my understanding.
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Olga
5 months ago
I struggled with this type of question in practice exams. It seems like it might be False, since the confession is strong evidence, but I'm not completely confident.
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