skyline operator

短语

词形变化

skyline operators 复数 skyline operators

别名

skyline

释义与例句

n.
  1. 1.

    A proposed operator, for use in database queries, that filters out results that are worse than others according to multiple criteria.

    计算机 工程 数学

词源

From the concept of selecting buildings on the Manhattan skyline by visibility, based on height and distance.

来源：wiktionary