Labels:text | electronics | display | screenshot | parallel | diagram | rectangle OCR: Project1 - Microsoft Visual Basic [Scaloni ile Edit Bun Toola add-ins Data Director Help Osder Delshs Extend @Shiphddett Qumind Cached Cole Figure 5. The DataGroup Properties showing the Concurrency properties for a DataGroup named Orders. Data Director can enforce optimistic or pessimistic update concurrency, with the additional option to detect update conflicts if optimistic concurrency is chosen.