| Table | Comments |
| db_acl_entry | |
| db_assignment | Describes resource assignment for this task |
| db_audit | Audit trail on objects |
| db_baseline | Baselined attributes for projects and tasks |
| db_calendar_event | Describes an event object in the calendar |
| db_company | Stores organization related information. Every record corresponds to an organization. |
| db_custom_field_def | |
| db_custom_field_rel | |
| db_custom_field_val | |
| db_custom_report | Custom report |
| db_discussion | |
| db_discussion_subscription | User subscription to a discussion. When a user subscribes to a discussion he/she will receive emails of any posts in this discussion. |
| db_document | |
| db_document_ci | Checkin of a document |
| db_document_co | Checkout of a document |
| db_event_invitation | Event invitation |
| db_expense | Describes an expense |
| db_expense_code | Describes expense codes |
| db_expense_item | Describes line item in an expense |
| db_favorite | Favorites |
| db_folder | Details of the folder object. Folder stores other folders, documents, urls and forums |
| db_fs_file | Details of a file that is stored on the disk |
| db_group | |
| db_membership | Maps group versus user |
| db_message | Details of emails sent and received |
| db_message_attachments | Email attachments |
| db_note | Notes associated with tasks and contacts |
| db_person | Stores resources, contacts, clients and users |
| db_process | Describes a process |
| db_process_state_mgr | Process state managers. A user is a manager of a particular state in a particular category. |
| db_process_type | Describes a process type |
| db_process_update | Updates on a process includes assignee changes, comments or state transitions |
| db_project | Describes a project |
| db_project_type | Describes the project category |
| db_project_state | Describes project states |
| db_rate | |
| db_reminder | Describes a reminder of a calendar event |
| db_report_customization | Customization of a report |
| db_sla | Time out policy |
| db_sla_assignment | Assignment of SLAs to groups or projects |
| db_sla_entry | Timeout rules |
| db_state | Workflow process state |
| db_state_transition | Workflow state transition |
| db_task | Describes a task |
| db_task_dependency | Describes task dependencies |
| db_task_exception | Describes a task exception |
| db_task_update | Status updates on tasks |
| db_time_code | |
| db_time_entry | Describes an individual time entry in the time sheet |
| db_working_calendar | Working calendar. There is always a default calendar for every company. |
| db_working_time | Describes the working time for a day. It supports 3 intervals for now. |