What are some effective methods to audit datasets?

What are some effective methods to audit datasets?

There are several methods to audit datasets, including data profiling, validation checks, and statistical analysis.

Can you explain data profiling in more detail?

Data profiling involves analyzing the data to understand its structure, content, and relationships, helping identify anomalies.

What tools can I use for data validation?

You can use tools like Talend, Apache Nifi, or custom scripts in Python for data validation.

How often should I audit my datasets?

It's recommended to audit datasets regularly, depending on the frequency of data updates, but at least quarterly.