1# Data Management 2 3- Distributed Data Service 4 - [Distributed Data Service Overview](database-mdds-overview.md) 5 - [Distributed Data Service Development](database-mdds-guidelines.md) 6- Relational Database 7 - [RDB Overview](database-relational-overview.md) 8 - [RDB Development](database-relational-guidelines.md) 9- Preferences 10 - [Preferences Overview](database-preference-overview.md) 11 - [Preferences Development](database-preference-guidelines.md) 12- Distributed Data Object 13 - [Distributed Data Object Overview](database-distributedobject-overview.md) 14 - [Distributed Data Object Development](database-distributedobject-guidelines.md) 15- Data Share 16 - [DataShare Overview](database-datashare-overview.md) 17 - [DataShare Development](database-datashare-guidelines.md) 18