順序集索引 的英文怎麼說
中文拼音 [shùnxùjísuǒyǐn]
順序集索引
英文
sequence set index- 順 : Ⅰ介詞1 (向著同一個方向) in the same direction as; with 2 (依著自然情勢; 沿著) along; in the d...
- 集 : gatherassemblecollect
- 索 : Ⅰ名詞1 (大繩子; 大鏈子) a large rope 2 (姓氏) a surname Ⅱ動詞1 (搜尋; 尋找) search 2 (要; ...
- 引 : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
- 順序 : 1. (次序) plain sequence; subsequence; order; sequence; succession2. (順著次序) in proper order; in turn
- 索引 : index; indexing; key; repertory; subscript; concordance
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Concordance : an alphabetical index of all the words in a text or corpus of texts, showing every contextual occurrence of a word
共現關系:字母索引依字母順序對文章正文或作品全集所作的索引,其中顯示每一個詞的上下文。A table used to locate records in an indexed sequential data set or an indexed file
用來查找索引順序數據集或索引文件中的記錄的一種表。A character or feature in a file or record used to locate a specific point or condition
用來查找索引順序數據集或索引文件中的記錄的一種表。In vsam, a collection of items used to sequence and locate one or more data records in a base cluster. each alternate index record contains an alternate key value and one or more pointers. when the alternate index supports a key sequenced data set, each data record ' s prime key value is the pointer. when the alternate index supports an entry sequenced data set, the data record ' s rba value is the pointer
在虛擬存儲存取方法( vsam )中,用於定序和定位基簇中的一個或多個數據記錄的項的匯集.每個備用索引記錄包含一個備用關鍵字的值和一個或多個指針.當該備用索引支持某個關鍵字順序數據集時,每個數據記錄的主關鍵字值就是這種指針.當該備用索引支持某個輸入順序數據集時,該數據記錄的rba (相對位元組地址)值就是這種指針The data rows are stored in order based on the clustered index key
數據行基於聚集索引鍵按順序存儲。The only time the data rows in a table are stored in sorted order is when the table contains a clustered index
只有當表包含聚集索引時,表中的數據行才按排序順序存儲。For example, you may want the primary key constraint of the table to reference other columns, or you may want to change the column order, index name, clustered option, or fill factor of the primary key constraint
例如,可以讓表的primary key約束引用其他列,更改列的順序、索引名、聚集選項或primary key約束的填充因子。These instances are retrieved by iterating sequentially over the collection, by ordinal index or by key value
這些實例的檢索是按序號索引或鍵值順序遍歷集合進行的。The main purpose of allocating free space is to keep the data rows in the same physical sequence as the clustering index, thus reducing the need to frequently reorganize the data
分配空余空間的主要目的是使數據行的物理順序與群集索引一致,以減少頻繁重組數據的需要。分享友人