data mart data warehouse difference

一張圖看出髮型的重要性

11月 5, 2011

葉紫蕊

kuso

Difference between Data Mart and Data warehouseDifference between Data Mart and Data warehousing What is the difference between Data Mart and Data warehousing? Firstly, Data mart represents the programs, data, software and hardware of a specific department. For example, there is separate data mart for...

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原來都特麼是騙人的。。。

11月 5, 2011

謝盼柳

kuso

Data Warehouse vs Data Mart | Datamartist.com那晚喝醉酒回家，怕老婆罵，就使出在網上看到那招，狠狠地把老婆踢下床“給我滾！我有老婆的”，後果如下圖：原來都特麼是騙人的。。。Very often, the question is asked- what's the difference between a data mart and a data warehouse- which of them do I need? Data warehouse or Data Mart? Data Warehouse: Holds multiple subject areas Holds very detailed information Works to integrate all da...

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幾個人在一起聊天，有個傢伙放了個很臭卻不響的屁，剛放完就對大家說：哎，什麼東西糊了？然後大家都使勁地

11月 5, 2011

張易旋

kuso

Data mart - Wikipedia, the free encyclopedia幾個人在一起聊天，有個傢伙放了個很臭卻不響的屁，剛放完就對大家說：哎，什麼東西糊了？然後大家都使勁地吸鼻子……這人太壞了！A data mart is the access layer of the data warehouse environment that is used to get data out to the users. The data mart is a subset of the data warehouse that is usually oriented to a specific business line or team. Data marts are small slices of the d...

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車禍意外...音效加的剛剛好

11月 5, 2011

范姜映梅

kuso

Data Warehouse vs Data Mart | James Serra's Blog音效加的剛剛好 但看起來好痛阿！大家騎車要小心 Explains the difference between a data warehouse and a data mart. ... I see a lot of confusion on what exactly is the difference between a data warehouse and a data mart. The best definition that I have heard of a data warehouse is:...

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優生圖解：趣味安全套的N種用法 圖

11月 5, 2011

何海丹

kuso

Data mart vs. data warehouse優生圖解：趣味安全套的N種用法(圖)Craig Mullins explains various definitions of a data mart and sheds some light on the complexity of its relation to a data warehouse. How do I know if I will benefit from a data mart (in addition to my data warehouse) and how do I determine what... Well, ...

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這個老爸一定是故意的..是1千還是14 .... 哈哈 XDDDDDD

11月 4, 2011

蔡爾容

kuso

Data Warehouse vs Data Mart - SQLServerCentral這個老爸一定是故意的....是1千還是14 ??.... 哈哈~~~XDDDDDDI see a lot of confusion on what exactly is the difference between a data warehouse and a data mart. The best definition that I have heard of a data warehouse is: “A relational database schema which stores historical data and metadata from an operational ...

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