What are the best practices in data profiling?
Best practices in data profiling include understanding data sources, assessing data quality, and documenting findings.
Can you explain how to assess data quality?
To assess data quality, check for accuracy, completeness, consistency, and timeliness of the data.
What tools can I use for data profiling?
Popular tools for data profiling include Talend, Informatica, and Apache Nifi, among others.
How often should I perform data profiling?
Data profiling should be performed regularly, especially when new data is added or existing data is modified.
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