You have an Azure Data Lake Storage account that contains 1,000 10-MB CSV files and an Azure Synapse Analytics dedicated SQL pool named sql1. You need to load the files to sql1.
The solution must meet the following requirements:
✑ Maximize data load performance.
✑ Eliminate the need to define external tables before the data loads.
What should you use?
A . the copy statement
B . PolyBase
C . BCP
D . the sqlBulkcopy object
Answer: B
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