CRM 101- Understanding Data Quality 

Data quality = integrity + relevance 1) Accurate = correct + precise --> Prevent inconsistencies by design, check 2) Incomplete: missing critical info --> Avoid actions if missing, collect if possible 3) Uniformity --> Simplify UI, standardize data 4) Uniqueness: duplicates? --> Prevent and cross check --> Balance quantity and quality when deleting 5) Timeliness --> Discard if outdated or not actionable 6) Security --> Balance speed and caution for access permissions

Concise and very helpful.

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I have 3 years of Data Governance experience but I am looking to hone in on a particular discipline, specifically Data Quality. Any suggestions as to what I need to learn/teach myself to get my foot in the door as a Data Quality Analyst?

I have a job interview coming up for a role of Data Quality Clerk within a local Police Department. I don't have extensive experience with data quality. Could you recommend any tips?