Describe Ways to Represent Data DP-900 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   Which of the following are common formats for semi-structured data?

   • AJSON and XML
   • BMP4 and AVI
   • CTXT and DOCX
   • DCSV and TSV
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2. 12expert · hard

   A hospital stores medical images (X-rays, MRIs) in Azure Blob Storage. Radiologists need to search for images by patient ID and study date, and also by findings such as 'fracture' or 'tumor'. The images are stored as DICOM files, which contain metadata and pixel data. What is the most effective way to enable this search?

   • AManually tag each image with keywords and store the tags in a separate JSON file.
   • BUse Azure Cognitive Search directly on the DICOM files without any preprocessing.
   • CStore the DICOM files in a relational database with columns for patient ID and study date.
   • DUse Azure Health Data Services to ingest DICOM files and index metadata, then use Azure Cognitive Search for finding-based queries.
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4. 13expert · hard

   A legal firm has a large archive of scanned contracts, emails, and voice recordings. They need to implement a system that allows lawyers to search for specific clauses in contracts, find emails by sender and date, and transcribe recordings for keyword search. The firm has a limited budget and wants to minimize manual effort. Which approach best meets the requirement?

   • AStore all content in Azure SQL Database with full-text indexing
   • BStore all content as JSON documents in Azure Cosmos DB
   • CManually tag and transcribe all content before storing it in Azure Blob Storage
   • DUse Azure Cognitive Search with OCR, email indexing, and speech-to-text pipelines
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5. 14application · medium

   A media company archives thousands of video files, audio recordings, and scanned documents. They need to store these files cost-effectively and be able to retrieve them by filename or upload date. The content itself does not need to be searched. Which storage solution is most appropriate?

   • AAzure Table Storage with the file content in the entity properties
   • BAzure Blob Storage with metadata tags for filename and upload date
   • CAzure Cosmos DB storing each file as a JSON document
   • DAzure SQL Database with a table storing the binary content
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6. 15foundation · easy

   Which statement best describes structured data?

   • AData that is stored in a key-value pair format, where each record can have different attributes.
   • BData that has a predefined schema with rows and columns, where each field has a fixed data type.
   • CData that has no predefined format, such as text documents, images, and videos.
   • DData that uses tags to define elements and attributes, allowing flexible nesting of information.
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