1. Information or data stored in outdated or older computer systems, formats, or databases that are still in use but difficult to access or integrate with modern systems
The company struggled to migrate legacy data from their 1990s mainframe system to the cloud.
A empresa teve dificuldade em migrar os dados legados do seu sistema mainframe dos anos 1990 para a nuvem.
2. Data that remains valuable but exists in incompatible formats or systems that require special handling for modern applications
We needed a specialized team to extract legacy data from the obsolete database.
Precisávamos de uma equipe especializada para extrair dados legados do banco de dados obsoleto.