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Exam AI-102 topic 4 question 13 discussion

Actual exam question from Microsoft's AI-102
Question #: 13
Topic #: 4
[All AI-102 Questions]

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You create a knowledge store for Azure Cognitive Search by using the following JSON.



Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.

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Suggested Answer:
by Tin_Tin at June 20, 2023, 8:57 a.m.

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sl_mslconsulting
Highly Voted 1 year, 10 months ago
The answer for the second question is wrong. There will be no projection for normalized images. You have to remember object projection is for JSON document not binary raw images. Both projections don’t have the files specified.
upvoted 27 times
3ca28d8
11 months, 2 weeks ago
I agree. it should be "source" and not "sourceContext" File projections are always binary, normalized images "source" key in JSON https://learn.microsoft.com/en-us/azure/search/knowledge-store-projections-examples#define-a-file-projection
upvoted 1 times
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dimsok
1 year, 7 months ago
I agree with you, for images you should define a file projection but there is none (https://learn.microsoft.com/en-us/azure/search/knowledge-store-projections-examples#define-a-table-projection)
upvoted 1 times
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Tin_Tin
Highly Voted 2 years, 1 month ago
The answer seems correct. https://learn.microsoft.com/en-us/azure/search/knowledge-store-projections-examples#define-a-table-projection
upvoted 14 times
M25
1 year, 11 months ago
Correct! https://learn.microsoft.com/en-us/azure/search/knowledge-store-projection-example-long#relationships-among-table-object-and-file-projections If you don't want the data related, define the projections in different projection groups. For example, the following snippet will result in the tables being related, but without relationships between the tables and the object (OCR text) projections. https://learn.microsoft.com/en-us/azure/search/knowledge-store-projections-examples#define-a-file-projection File projections are always binary, normalized images, where normalization refers to potential resizing and rotation for use in skillset execution. File projections, similar to object projections, are created as blobs in Azure Storage, and contain binary data (as opposed to JSON).
upvoted 8 times
rdemontis
1 year, 9 months ago
correct. thanks for your contribution
upvoted 2 times
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syupwsh
Most Recent 5 months, 2 weeks ago
https://learn.microsoft.com/en-us/azure/search/knowledge-store-projections-examples#define-a-table-projection 2 projection groups projected to azure blob
upvoted 2 times
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gyaansastra
5 months, 2 weeks ago
First one is correct - 2 Projection Groups. But for the 2nd one the JSON contains projections related to objects and tables, but no projection for files. Normalized images (/document/normalized_images/) are referenced within objects but are not stored in tables or files. Since files are empty ("files": []), the images won't be projected to Blob/File storage. I think it should be "Not be projected"
upvoted 1 times
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anto69
1 year ago
I asked ChatGPT (ncluding the image scanned with OCR. It confirms answer is correct
upvoted 1 times
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krzkrzkra
1 year, 1 month ago
1. two projection groups 2. be projected to Azure Blob storage
upvoted 3 times
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PeteColag
1 year, 1 month ago
This is somewhat of a trick question. Its important to note that the term "normalized image" does not refer to the raw binary file of the image, but rather to the transformed version which includes only the text (referred to in the JSON as "/document/normalized_images/*/text"). Hence, the normalized image is in fact being stored to the BLOB storage as an object.
upvoted 5 times
famco
11 months ago
trick? That's just pure Microsoft.e.v.i.l
upvoted 1 times
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mon2002
1 year, 2 months ago
Two projection groups Be projected to azure blog storage
upvoted 1 times
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NagaoShingo
1 year, 2 months ago
1. two projection groups 2. be projected to Azure Blob storage
upvoted 1 times
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Murtuza
1 year, 4 months ago
The code you provided contains two projection groups. Here they are: The first projection group includes the following tables: unrelatedDocument unrelatedKeyPhrases The second projection group includes the following objects: unrelatedocrtext unrelatedocrlayout
upvoted 3 times
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Murtuza
1 year, 4 months ago
The correct answer is one projection group. In the provided JSON, there is one projections array, which means there is one projection group. The correct answer is be projected to Azure Blob storage. The storageContainer fields “unrelatedocrtext” and “unrelatedocrlayout” indicate that the normalized images (both text and layout text) are being stored in Azure Blob storage containers. Azure Table storage is not used in this scenario.
upvoted 1 times
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85e4c91
1 year, 5 months ago
The Answer is Correct, the normalized Images are defined in the object projection and object projections are stored in blob storage
upvoted 2 times
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