orphaned data
[ˈɔːrfənd ˈdeɪtə]
nounpl: orphaned data (uncountable)
dados órfãos
1. Information or records in a database that have no corresponding parent record, making them inaccessible or meaningless without their associated reference
After deleting the customer account, we discovered orphaned data in the orders table that couldn't be matched to any customer.
Após deletar a conta do cliente, descobrimos dados órfãos na tabela de pedidos que não podiam ser vinculados a nenhum cliente.
2. Data that remains in a system after its source or related parent record has been deleted, often resulting from referential integrity violations
The database contained orphaned data from deprecated software modules that were never properly cleaned up.
O banco de dados continha dados órfãos de módulos de software descontinuados que nunca foram adequadamente limpos.
3. Records that have lost their relational connection due to database corruption, incomplete deletion, or system failure
We had to run a maintenance script to identify and remove orphaned data caused by the server crash.
Tivemos que executar um script de manutenção para identificar e remover dados órfãos causados pela falha do servidor.
This is technical jargon primarily used in software development, database administration, and IT maintenance contexts. The metaphor of 'orphaned' (without parents/connections) is used across both English and Portuguese-speaking tech communities. In Brazil, IT professionals use this term standardly in documentation, code reviews, and system maintenance discussions. The term reflects universal database management concerns regardless of cultural context.
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