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Question 44 - MCD - Level 2 discussion

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A Mule application deployed to multiple Cloudhub 2.0 replicas needs to temporarily persist large files over 10MB between flow executions, and routinely needs to query whether the file data exists on separate executions.

How can this be achieved?

A.
Store the contents of the file on separate storage, and store the key and location of the file Object using Object Store v2
Answers
A.
Store the contents of the file on separate storage, and store the key and location of the file Object using Object Store v2
B.
Use an in-memory Object Store
Answers
B.
Use an in-memory Object Store
C.
Store the key and full contents of the file in an Object Store
Answers
C.
Store the key and full contents of the file in an Object Store
D.
Store the key and full contents of the file, caching the filename and location between requests
Answers
D.
Store the key and full contents of the file, caching the filename and location between requests
Suggested answer: A

Explanation:

To temporarily persist large files over 10MB between flow executions, and routinely query whether the file data exists on separate executions, the developer should store the contents of the file on separate storage, and store the key and location of the file object using Object Store v2. This way, the developer can avoid storing large files in memory or exceeding the size limit of Object Store v2 (10MB per object). The developer can also use Object Store v2 operations to query, retrieve, or delete the file object by its key.

Reference: https://docs.mulesoft.com/object-store/osv2-faq#can-i-store-files-in-object-store-v2

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asked 18/09/2024
aakriti grover
51 questions
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