This chapter explains how to administer data quality in order to perform your data matching and data cleansing tasks. It includes the following topics:

• Data Quality Modes of Operation
• Data Quality Rules
• Data Quality Batch Job Parameters
• Cleansing Data Using Batch Jobs
• Matching Data Using Batch Jobs
• Merge Algorithm in the Object Manager Layer
• Merging of Duplicate Records
• Process of Merging Duplicate Records
• Using Fuzzy Query
• Calling Data Matching and Data Cleansing from Scripts or Workflows
• Troubleshooting Data Quality