Labels:text | screenshot | rectangle | display | diagram | number | parallel OCR: Consumers Application of Tool Activex Date Obledis (ADO) OLE DB Engine' Engine Engine COM/DCOM OLE DB Microsoft Transaction Server Spread Provider's Spatial Figure 1. A high-level depiction of the OLE DB architecture and its cooperation with other platform components. (Source: Microsoft white paper, "OLE DB/ADO: Making Universal Data Access a Reality.")