1. An issue or error that occurs when identical or nearly identical data, records, or entries exist in a system, database, or document, causing redundancy and potential inconsistency
The database had a duplicate problem with customer records appearing twice.
O banco de dados tinha um problema duplicado com registros de clientes aparecendo duas vezes.
2. A situation where the same problem or issue manifests multiple times in different parts of a system or application
We identified a duplicate problem affecting multiple modules of the software.
Identificamos um problema duplicado afetando vários módulos do software.