Data Profiling

Analysis of the data to understand its quality, consistency, and integrity

Data Analyst

Weekly

Data Auditing

Inspection for data compliance and accuracy

Data Manager

Monthly

Duplication Removal

Elimination of redundant data

Data Administrator

Bi-Weekly

Null Value Treatment

Handling of missing or null data values

Data Analyst

Weekly

Data Transformation

Conversion of data to the required format and structure

Data Manager

As Required

Attribute Relevance Analysis

Determining the relevance of data attributes for intended use

Data Analyst

Monthly

Error Log Analysis

Reviewing error logs for data issues requiring resolution

Data Administrator

Weekly

Data Accuracy Review

Ensuring data accuracy post-cleaning activities

Data Manager

Quarterly

Schedule Review

Review and adjustment of data cleaning schedule based on requirements

Data Administrator

Annually