What are the sources you can compare in CDC, what are their requirements and how to use them. This section contains:

• Source type overview - Source Types offered | Capabilities of the different source types | Dependencies between extraction strategy and source type 
• Source types offered: ABAP | ABDY | BIQW | BWRI | ADBC | HANA | ODAT | ARIB | ARIP | FIXS | FIXL | CSVS

General walk-through on how to access Cross Database Comparison, define comparisons and run them. This section contains:

• Starting CDC
• Define a comparison - From scratch | Using the KPI catalog | Transfer comparisons
• Define Data Model - Comparison table and fields and Maintaining Foreign Keys | Filtering Data | Maintian display fields | Assign Comparison fields | Change Documents
• Generate
• Run Comparison - Start Comparison | Stop Comparison | Scheduling Comparison Runs 
• Comparison Results - Comparison Overview | Comparison Result Overview | Delete Comparison Results

CDC Landscape, Filtering data, conversions and other detailed functions. This section contains:

• System Landscape - Overview | For source type ABAP- RFC to SAP ABAP System
• Filters - Filtering on the comparison | Types of Filters | Using relative date syntax
• Types of Filters - Overview | Comparison Specific Filters | Filter Sets ("Expert Filters") | Model Specific Filters
• Conversions - Integer comparison key fields | Decimal floating point number comparison key fields | UUID/GUID comparison key fields | Comparison fields (no keys)

Grouping of comparisons in CDC. This section contains:

• Comparison Group (Different Group Types, Maintenance of Comparison Groups, Maintenance of own Group Types)

Mass generations of comparisons and integration with the LT Replication server. This section contains: