1. A database index that selectively indexes only certain rows or values based on a specified condition or filter
The selective index was created to include only active customer records.
O índice seletivo foi criado para incluir apenas registros de clientes ativos.
2. In information retrieval, an index that covers a subset of documents or data based on predefined criteria
A selective index reduces storage space by indexing only relevant entries.
Um índice seletivo reduz o espaço de armazenamento indexando apenas entradas relevantes.
3. A filtered or restricted index used in search engines and databases to improve query performance
The search engine used a selective index to prioritize recent articles.
O mecanismo de busca usou um índice seletivo para priorizar artigos recentes.