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What is the difference between S3 and EBS?
Asked inAmazonAccenture
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“What is the difference between S3 and EBS?”
🧠Mind Map Answer
Remember It Faster
S3→Object storage, accessed over HTTP, virtually infinite
EBS→Block storage, a disk attached to one EC2 instance
Analogy→S3 = Dropbox, EBS = your laptop's SSD
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Learn by Doing
bash
aws s3 cp report.pdf s3://my-bucket/reports/
aws s3 ls s3://my-bucket/reports/🔥What If?
Think Beyond the Expected
Where would you store a database's data files — S3 or EBS?
EBS. Databases need low-latency block access and random reads/writes. S3 is for objects (backups, media, static assets), not live block I/O.
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Plain-language foundations
I'm preparing for a software engineering interview and want to understand this from scratch, as a beginner. Topic: S3 (AWS) Interview question: "What is the difference between S3 and EBS?" Please: 1. Explain the core idea in simple, plain language, using an everyday analogy. 2. Define any technical terms you use. 3. Walk through one small, concrete example. 4. Finish with a single sentence I can easily remember. Keep the tone friendly and assume I'm new to this topic.
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