| Name | Description | |
|---|---|---|
 | BeginUpdate | Indicates that multiple batches of data are being added to one or more tables, so that data consumers can suspend their update until all data changed are complete. |
| Clear | Overloaded. Deletes data files from disk. |
| Dispose | Clean up any resources being used. |
| EndUpdate | Indicates that multiple batches of data changes have been completed. |
| GetQueryData | Gets size and enumerator for all data rows in a query. |
| GetTableData | Gets size and enumerator for all data rows in a table. |
| GetTableNames | Returns the names of base tables in a workspace. |
| Init | Initializes ComponentOne DataEngine. |
| join | Overloaded. Creates a join query. |
| query | Overloaded. Creates a query based on a single table or query (not a join). |
| QueryExists | Determines whether the specified query exists in the workspace. |
| Save | Saves workspace metadata to disk. |
| table | Gets a base table by its name. |
| TableExists | Determines whether the specified base table exists in the workspace. |