bloqueio compartilhado
1. A database or system lock that allows multiple transactions or processes to read data simultaneously, but prevents write operations until the lock is released
The database uses a shared lock to allow multiple users to read the same record without interfering with each other.
O banco de dados utiliza um bloqueio compartilhado para permitir que múltiplos usuários leiam o mesmo registro sem se interferirem mutuamente.
2. In concurrency control, a lock mechanism that permits concurrent read access while preventing exclusive write access
A shared lock is less restrictive than an exclusive lock because it allows other readers to access the data.
Um bloqueio compartilhado é menos restritivo que um bloqueio exclusivo porque permite que outros leitores acessem os dados.
This is primarily a technical term used in software development and database administration. It is equally understood in both Brazilian and American English-speaking tech communities and is essential terminology in concurrent programming discussions.
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