Databricks Certified Machine Learning - Associate
Get started today
Ultimate access to all questions.
A data engineering team is utilizing Databricks to write data to a Delta table named 'sensor_readings'. Their goal is to ensure that any duplicate records, based on a specific key column, are removed before writing to the table. Which of the following code snippets should they use to achieve this efficiently?
A data engineering team is utilizing Databricks to write data to a Delta table named 'sensor_readings'. Their goal is to ensure that any duplicate records, based on a specific key column, are removed before writing to the table. Which of the following code snippets should they use to achieve this efficiently?
Real Exam