Databricks Certified Data Engineer - Associate
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You are designing a data pipeline in Azure Databricks to incrementally process data from a source table to a target table. The pipeline must ensure that only new or updated records are inserted into the target table, while maintaining all existing records that have not changed. Additionally, the solution must be cost-effective and scalable to handle large volumes of data. Which of the following commands should you use to achieve this requirement, and why? (Choose one option.)
You are designing a data pipeline in Azure Databricks to incrementally process data from a source table to a target table. The pipeline must ensure that only new or updated records are inserted into the target table, while maintaining all existing records that have not changed. Additionally, the solution must be cost-effective and scalable to handle large volumes of data. Which of the following commands should you use to achieve this requirement, and why? (Choose one option.)
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