1. A statistical measure that combines multiple individual indices or data points into a single weighted figure to represent overall performance or change in a specific area
The composite index of leading economic indicators rose 2% this quarter.
O índice composto dos indicadores econômicos principais subiu 2% neste trimestre.
2. In finance and stock markets, an index that tracks the performance of a group of securities or stocks combined together
The Nasdaq Composite Index includes all stocks listed on the Nasdaq exchange.
O Índice Composto Nasdaq inclui todas as ações listadas na bolsa Nasdaq.
3. A database index created on multiple columns to optimize queries involving those columns
A composite index on customer ID and order date improves query performance.
Um índice composto no ID do cliente e data do pedido melhora o desempenho da consulta.