How can I ensure the accuracy of my data?

How can I ensure the accuracy of my data?

To ensure data accuracy, you can implement validation checks, use reliable sources, and regularly audit your data.

What types of validation checks should I use?

Common validation checks include range checks, format checks, and consistency checks to verify data integrity.

How often should I audit my data?

It's recommended to audit your data at least quarterly, but the frequency can depend on the data's nature and usage.

Are there tools that can help with data accuracy?

Yes, there are several tools like data quality software, ETL tools, and database management systems that can assist.