________ analysis assesses the consistency and correctness of data values within a dataset.
- Data cleansing
- Data integration
- Data profiling
- Data validation
Data profiling analysis involves examining the quality and characteristics of data within a dataset. It assesses various aspects such as consistency, correctness, completeness, and uniqueness of data values. Through data profiling, data engineers can identify anomalies, errors, or inconsistencies in the dataset, which is crucial for ensuring data quality and reliability in subsequent processes like cleansing and integration.
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