allocation unit 中文意思是什麼
allocation unit
解釋
存儲分配單位- allocation : n. 1. (原料等的)分配,配給。2. 配給物,配給量。3. 定位置,部署。4. 【會】(經費、收入等的)分配法。
- unit : n 1 個體,一個,一人。2 (計值、組織、機構)單位;單元;小組,分部;【軍事】部隊;分隊。3 【機械...
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Each latch is associated with a single allocation unit
每個閂鎖與單個分配單元關聯。 -
Catalog view can be queried for metadata about each allocation unit in the database
目錄視圖中查詢數據庫中每個分配單元的元數據。 -
Cumulative count of row - overflow data pages retrieved from the row overflow data allocation unit
從row _ overflow _ data分配單元檢索到的行溢出數據頁數的累積計數。 -
If row - overflow data exists in the table, one row is returned for the row overflow data allocation unit in each partition
如果表中存在行溢出數據,則針對每個分區中的row _ overflow _ data分配單元,返回與其對應的一行。 -
Swap allocation unit
調換配置單位 -
It is the fastest and will not return a row for each nonleaf level in the in row data allocation unit of the index
它的速度最快,並且對于索引的in _ row _ data分配單元中的每個非葉級別,不返回與其對應的一行。 -
There may also be more than one iam page on a file, if the range of the extents on the file allocated to the allocation unit exceeds the range that a single iam page can record
如果分配給分配單元的文件中的區的范圍超過了一個iam頁能夠記錄的范圍,一個文件中也可能會有多個iam頁。 -
Each allocation unit covers a single index allocation map chain
每個分配單元都包含一個索引分配映射( iam )鏈。 -
An index allocation map page maps the extents in a 4 - gigabyte part of a database file used by an allocation unit
索引分配映射( iam )頁將映射分配單元使用的數據庫文件中4 gb部分中的區。 -
Allocation unit id is included as the
提供的分配單元id 。 -
This can be an object id, hobt id, or an allocation unit id, depending on the resource type
該值可以是對象id 、 hobt id或分配單元id ,具體視資源類型而定。 -
Partition and allocation unit example
分區和分配單元示例 -
The following example returns partition and allocation unit data for two tables
下列示例返回兩個表的分區和分配單元數據: -
Allocation unit page count statistics during deferred drop operations
在延遲刪除操作期間的分配單元頁計數統計信息。 -
All the iam pages for that allocation unit are linked in a chain
該分配單元的所有iam頁都鏈接到一個鏈中。 -
To view the table or index allocation unit information, use the
若要查看表或索引的分配單元信息,請使用 -
For every partition used by a table heap or clustered table, index, or indexed view, there is one row overflow data allocation unit
對于表(堆或聚集表) 、索引或索引視圖使用的每個分區,都有一個row _ overflow _ data分配單元。 -
Id of the filegroup in which this allocation unit resides
該分配單元所在文件組的id 。 -
0 allocation unit marked for deferred drop
0 =標記為要延遲刪除的分配單元 -
An allocation unit is one of three types
分配單元有下列三種類型:
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