A reed-bed filter lab must drop a CSV onto a blob path that may already exist and replace the prior file in place. Which Azure Blob Storage SDK operation should the developer call?
Select an answer to reveal the explanation.
Short Explanation
Uploading a block blob is how you put a file on the shelf—and overwrite is the switch when the shelf slot is already taken. SQL INSERT and queue messages store different shapes of data. GetProperties only reads headers; it never writes the CSV.
Full Explanation
The Blob SDK upload APIs create or overwrite a block blob at a given path when overwrite is allowed. Azure SQL and Queue Storage solve relational inserts and messaging, not blob object writes. Reading properties confirms existence or metadata but does not perform the data-plane write.