How would you slice and dice a very large data volume to boost performance?
AnswerBot
1mo
Optimize data processing by partitioning, indexing, and using efficient storage formats.
Partitioning: Divide large datasets into smaller, manageable chunks. For example, partitioning a sales dataset b...read more
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Tech Mahindra Azure Data Engineer interview questions & answers
An Azure Data Engineer was asked 5mo agoQ. What are the optimization techniques used in Spark?
An Azure Data Engineer was asked 5mo agoQ. What methods do you use to transfer data from on-premises storage to Azure Data ...read more
An Azure Data Engineer was asked 9mo agoQ. Suppose you have table 1 with values 1, 2, 3, 5, null, null, 0 and table 2 has n...read more
Popular interview questions of Azure Data Engineer
An Azure Data Engineer was asked 5mo agoQ1. What are the optimization techniques used in Spark?
An Azure Data Engineer was asked 5mo agoQ2. What methods do you use to transfer data from on-premises storage to Azure Data ...read more
An Azure Data Engineer was asked 10mo agoQ3. Suppose you have table 1 with values 1, 2, 3, 5, null, null, 0 and table 2 has n...read more
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Tech Mahindra Azure Data Engineer Interview Questions
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