Data Lake MCQ Questions - Microsoft Azure

This section focuses on "Data Lake" of Microsoft Azure. These Multiple Choice Questions (MCQ) should be practiced to improve the Microsoft Azure skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.

1. Choose the correct option with respect to Azure Data Lake?

A. It can only provide high storage capacity but cannot perform analytics opertaion upon that data
B. It can perform analytics operation on the datas that are stored in blob storage, but cannot store data
C. It can store as well as perform analytics on data
D. It can neither store nor perform analytics on data

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2. What is the storage capacity of Azure Data Lake?

A. 1024TB
B. 1024EB
C. 512EB
D. Unlimited

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3. What format of data can be stored in Azure Data Lake?

A. structured, unstructured and semi structured
B. only structured
C. structured and semi structured
D. only unstructured

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4. When data is saved in Azure Data Lake, how many copies of data are saved by default?

A. 1
B. 2
C. 3
D. 4

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5. Which of the following tools can be used for data ingestion in Azure Data Lake?

A. Sqoop
B. Azure Data Factory
C. Developer SDK
D. All of the above

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6. Choose the correct option regarding Azure Data Lake Analytics?

A. It can be used with Azure Blob Storage as well as Azure SQL Database
B. It can be used with Azure Blob Storage but not with Azure SQL Database
C. It can be used with Azure SQL Database but not with Azure Blob Storage
D. It can neither used with Azure Blob Storage nor with Azure SQL Database

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7. What does U in U-SQL stand for?

A. unique
B. unified
C. unlimited
D. under

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8. Which of the following is not among the major steps of U-SQL for processing data?

A. Extract
B. Eliminate
C. Transform
D. Output

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9. Choose the correct option.

A. Azure Data Lake can manage access control of data
B. This access control in Azure Data Lake can be given to the user with the help of ACL
C. Both A and B
D. None of the above

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10. What does ACL stand for?

A. Azure Control List
B. Access Control List
C. Azure Control Lake
D. Access Control Lake

View Answer





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