duplicate record

基本解释

However, during the initial load, the input data might have duplicate entries, where details from one record closely resemble those from another.
然而，在初始加載期間，輸入數據可能擁有重複條目，其中，來自一條記錄的細節非常類似於來自另一條記錄的細節。
Data cleaning and transformation is an important area of data warehouse, the method for detecting approximately duplicate database record is one of technology difficulties.
數據清理轉換是數據倉庫中的一個重要研究領域，其技術難點之一是重複記錄的識別。
This paper intends to illustrate the data extracting system design, with focus on two key technologies in data extracting, namely, incremental data extracting and duplicate record detecting.
本文設計竝實現了數據獲取系統，主要研究數據獲取中的兩個關鍵技術：數據源增量數據獲取技術和相似重複記錄檢測技術。