This chapter provides an overview of the two Siebel Data Quality product modules—Siebel Data Quality (SDQ) Matching Server and the Siebel Data Quality (SDQ) Universal Connector—as well as a general overview of their functionality and modes of operation. It includes the following topics:

• Siebel Data Quality Product Modules
• About Data Matching and Data Cleansing
• About Siebel Data Quality Modes of Operation