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A data engineering team needs to read data from an external database and write it to a Databricks Delta table named 'external_data' without overwriting any existing data. Which code snippet should they use?_
A data engineering team needs to read data from an external database and write it to a Databricks Delta table named 'external_data' without overwriting any existing data. Which code snippet should they use?_
Real Exam
A
spark.sql('INSERT INTO external_data SELECT * FROM external_data_source')*_
0.0%
B
external_data.write.format('delta').mode('ignore').saveAsTable('external_data')
7.1%
C
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