OLE DB Provider for Commerce Server
An OLE DB provider is a COM component that accepts calls to the OLE DB API and processes that request against the data source. The OLE DB Provider for Commerce Server provides two distinct paths of functionality, the Profiling System and the Data Warehouse. The Fastload property passed in the connection string determines which of these functionalities is used.
The Profiling System is mainly concerned with single insertions and queries and the ability of the OLE DB Provider for Commerce Server to aggregate profile data across multiple data stores.
The Data Warehouse concentrates on bulk insertion and the ability of the OLE DB Provider for Commerce Server to automatically instantiate the parent classes when a child class is created.
This section contains:
- Data Types Supported by OLE DB Provider. Describes the data types and their formats supported by the OLE DB Provider for Commerce Server.
- OLE DB Interface Support. Lists the supported OLE DB 2.5 objects and interfaces.
- Data Warehouse, Analysis, and OLE DB Provider. Describes the functionalities of the OLE DB Provider for Commerce Server as they are used by the Data Warehouse and the Business Analytics System.
- Profiling System and OLE DB Provider. Describes the functionalities of the OLE DB Provider for Commerce Server as they are used by the Profiling System.
- SQL Queries Supported by OLE DB Provider. Describes the subset of ANSI SQL language used to manipulate objects aggregated across multiple data sources.
- SQL Query Syntax Limits for OLE DB Provider. Describes the restrictions on the SQL query command syntax.
- OLE DB Provider Error Messages for Data Warehouse and Analysis. Lists all the error messages associated with the OLE DB Provider for Commerce Server.
See Also
Code to Perform Bulk Operations Using ADO and SQL
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