record attribute 中文意思是什麼
record attribute
解釋
記錄屬性-
Abstract : the data redundant in relational database is caused by the reduplication of the table, attribute, record, or attribute value
文摘:關系數據庫的數據冗餘形成的原因有表的重復、屬性的重復、元組的重復、屬性值的重復。 -
There exist two methods of data division : one is based on attribute, and the other on record
Sliq演算法採用了新穎的數據結構，需要預先建立屬性表，所以應該採取基於屬性的數據分割策略。 -
Followed by the rapid extension of data size, the usage of parallel technology is a very important method to improve the efficiency of data ming. sliq uses novel pre - sorting and breadth - first techniques to build a decision tree fast and accurately on a large data set, and can deal both categorical and numeric attributes. but the primary algorithm contains the abundant computing on attribute and record
本文首先分析了串列sliq演算法的原理和特點，針對其不足提出了一些改進方法，然後在基於pvm的環境下實現了演算法的并行化，分析了演算法的時間復雜度和加速比，提高了sliq演算法的效率，具有一定的理論意義和實用價值。 -
The experiment part of the paper intents to completely describe the function and structure of a bibliographic search gateway - wgate, and a distributed collaborative mesh named wmesh which is based on wgate. a registry is provided to record these messages include attribute of metadata elements, templates, and mapping between templates
試驗部分設計了一個整合檢索網關wgate ，以及在此基礎上相互協作的wmesh分散式檢索網，對它們的功能和結構進行了描述，建立了系統運行所需的一張注冊表，以記錄元數據屬性集、模板和模板映射表的信息。 -
The paper bring forward the opinion that the record attached to leaf node and the attribute situated at the ancestor of present node ought to deleted dynamically, as can decrease unnecessary computing and io exchange operating between local disk and memory
本文提出應該動態的刪除葉子節點的記錄以及當前節點的祖先節點的分割屬性，從而可以明顯地減少不必要的計算以及屬性表在磁盤和內存之間的io交換操作。 -
The system is compose of modules which form superior to subaltern and can be extended easily, so it is a good data resource for user to get the land resource dynamic movement information in qian county experiment area this system has integrity ability of data manage, it can carry through update and edit of data at any moment, it has main functions such as : browse and record attribute data, look over and graph manage of spatial database, graph edit, query and search of database, renew correlation export intellective
該系統由從上而下的模塊結構組成，擴充性強，是用戶獲取乾縣試區土地資源動態信息的良好數據源。系統數據處理功能完整，可隨時進行數據的更新與編輯，主要功能包括：屬性數據的瀏覽與錄入、空間數據庫的查看與圖形處理、數據庫編輯、數據庫的查詢與搜索、相關專家知識的補充。 -
Attribute tells coldfusion which query record sets you want to output
屬性告訴coldfusion您想輸出哪條查詢記錄。 -
Gets all the attribute fields in the collection for the current record
獲取當前記錄的集合中的全部屬性欄位。
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