What are the best practices for data profiling?
Best practices for data profiling include understanding your data sources, defining profiling goals, and using automated tools.
Can you explain why understanding data sources is important?
Understanding data sources helps identify data quality issues and ensures that the profiling process is relevant and effective.
What tools do you recommend for data profiling?
Some popular tools for data profiling are Talend, Informatica, and Apache Nifi, which offer various features for data analysis.
How often should data profiling be done?
Data profiling should be done regularly, especially when new data is introduced or existing data is modified.
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