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Your company is designing a data store tor internet-connected temperature sensors. The collected data will be used to analyze temperature trends. Which type of data store should you use?
Suggested Answer: D
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Time series data is a set of values organized by time. Time series databases typically collect large amounts of data in real time from a large number of sources. Updates are rare, and deletes are often done as bulk operations. Although the records written to a time-series database are generally small, there are often a large number of records, and total data size can grow rapidly.
https://docs.microsoft.com/en-us/azure/architecture/guide/technology-choices/data-store-overview
12 comments · newest first
FL
Flo
12 months ago
Surprised to see time series as the top option! Isn’t it a bit niche?
RO
Roselle
12 months ago
Really? I thought relational databases could work for this as well.
GA
Galen
1 year ago
But what about columnar stores? They can handle large datasets too.
TO
Tom
1 year ago
I agree, time series is designed for that kind of data!
AL
Almeta
1 year ago
Time series data store is the best choice for temperature trends.
VA
Val
1 year ago
I’m leaning towards time series as well, especially since we want to analyze trends. It just makes sense for time-based data!
GE
Geoffrey
1 year ago
I feel like a relational database could work, but it seems like overkill for just temperature trends.
CR
Cristy
1 year ago
I remember practicing a question about data stores, and I think columnar databases are good for analytics, but they might not be the best fit here.
MA
Marquetta
1 year ago
I think we might need a time series database since we're dealing with temperature data over time, but I'm not entirely sure.
JA
Jani
1 year ago
This looks like a straightforward question about Alibaba Cloud Container Service for Kubernetes (ACK) auto scaling. I'll need to carefully review the instance types listed and determine which ones can be scaled.
RI
Richelle
1 year ago
Okay, let's see. Public health activities, child abuse reporting, and medical emergencies are all exceptions, so the answer must be D - disclosing to a third-party billing administrator.
YO
Yolando
1 year ago
Hmm, I'm a bit unsure about this one. I remember discussing project scope management, but I can't quite recall the specific technique used in the initial development of the plan. Let me think this through step-by-step.