sql server中cube运算符的使用 一、介绍 Cube运算符的作用是自动对group by子句中列出的字段进行分组汇总运算。 Cube运算符生成的结果集是多维数据集。多维数据集是事实数据的扩展,事实数据即记录个别事件的数据。扩展建立在用户打算分析的列上,这些列称为维。多维数据集是一个结果集,其中包含了各维度的所有可能组合的
Errors in the OLAP storage engine: An error occurred while the dimension, with the ID of '<Some ID>', Name of '<Dimension Name>' was being processed. HYT00表示DB_E_ABORTLIMITREACHED (0x80040E31)或逾時過期。 逾時因SQL_QUERY_TIMEOUT設定而過期。 命令逾時或查詢逾...
Cube 設計工具中 [瀏覽器] 索引標籤的這個區域包含查詢和篩選區域,可協助您從 Cube 中選擇要在瀏覽或查詢中使用的數據。 您可以視需要新增多個 Cube 物件,然後在數據區域中檢視結果,或使用 [使用 Excel 分析] 將結果匯出至報表,以可視化使用者檢視數據的方式。 警告 ...
TheGROUP BYclause in SQL Server allows grouping of rows of a query. Generally, GROUP BY is used with an aggregate SQL Server function, such as SUM, AVG, etc. In addition, the GROUP BY can also be used with optional components such as Cube, Rollup and Grouping Sets. In this ...
In this article Syntax Syntax Elements Remarks See Also Creates and populates a locally persisted cube, based on a subcube from a cube on the server. A connection to the server is not required to connect to the locally persisted cube. For more information about local cubes, seeLocal Cubes ...
Issuing the same MDX query from above: select [Category].members on 0, [Business Type].members on 1 from [Adventure Works] where [Measures].[Reseller Sales Amount] Yields the following different results: Expandera tabell Business Type + CategoryAll ProductsAccessoriesClothing All Resellers $80,...
第十章:looks at some common issues we'll face when a cube is in production, including how to deploy changes, and how to automate partition management and processing. 第十一章:discusses how we can monitor query performance, processing
On this screen you can verify the data in the cube and also generate basic queries to use in your reports. The reports also have this query designer window if you choose an analysis source instead of a normal SQL Server database source. The queries created are in MDX format which is a ...
kylin.server.cluster-servers=192.168.100.2:7070 # ## Display timezone on UI,format like[GMT+N or GMT-N] kylin.web.timezone=GMT+8 # ## Timeout value for the queries submitted through the Web UI, in milliseconds kylin.web.query-timeout=300000 # kylin.web.cross-domain-enabled=true # ...
In addition to the$selectoption, you can use the$top=2query option to restrict the results to a smaller subset. Separate these options with a semi-colon (";") character. The opening and closing parenthesis contains the scope of the options to the context of the entity that precedes the ...