This chapter explains how to use SDQ to perform your data cleansing and data matching tasks. It includes the following topics:

• Real-Time Data Cleansing and Data Matching
• Batch Data Cleansing and Data Matching
• Data Quality Batch Job Parameters
• Cleansing Data Using Batch Jobs
• Generating or Refreshing Keys Using Batch Jobs
• Matching Data Using Batch Jobs
• Customizing Data Quality Server Component Jobs for Batch Mode
• Sample SDQ Component Customizations for Batch Mode
• Merging of Duplicate Records
• Process of Merging Duplicate Records
• Filtering Duplicate Records
• Merging Duplicate Records
• Using Fuzzy Query
• Troubleshooting Siebel Data Quality