Methodology

The objective of the remediation process is to correct, manually or by bot, certain errors previously identified by Data Quality Controls.

During the remediation process, each issue can have the following statuses: To Do, In Progress, In Review and Done.

The following diagram presents a high level view of the process:

Remediation steps

The sequence diagram illustrates the process flow for data error remediation, starting with the identification of immediate data errors by the Data Steward. The Data Quality Analyst then assesses the severity and impact of these errors. Following this, the Data Steward and Data Owner prioritize the errors for remediation. The Data Quality Team develops an immediate action plan, which is implemented by the Data Quality Analysts.

The table below provides detailed steps, actions, and expected outcomes for each phase of the remediation methodology.

Remediation activities