DP-203 · Question #125
DP-203 Question #125: Real Exam Question with Answer & Explanation
The correct answer is B: No. Instead convert the files to compressed delimited text files. https://docs.microsoft.com/en-us/azure/sql-data-warehouse/guidance-for-loading-data
Question
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have an Azure Storage account that contains 100 GB of files. The files contain rows of text and numerical values. 75% of the rows contain description data that has an average length of 1.1 MB. You plan to copy the data from the storage account to an enterprise data warehouse in Azure Synapse Analytics. You need to prepare the files to ensure that the data copies quickly. Solution: You copy the files to a table that has a columnstore index. Does this meet the goal?
Options
- AYes
- BNo
Explanation
Instead convert the files to compressed delimited text files. https://docs.microsoft.com/en-us/azure/sql-data-warehouse/guidance-for-loading-data
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