A source system tracks student attendance for a school district by reporting absence events. Attendance on any particular day can be determined by examining three datasets: school calendar, student en
Consider the following hierarchy: Department -> Category -> Product (Each department contains multiple categories, each of which contains multiple products.)
I am getting familiar with Dimensional model, so started looking at health claims process.开发者_JAVA百科I am trying to acheive the following:
Is it pos开发者_运维百科sible to have a attribute hierarchy where the parent doesn\'t always have children? If so, how is this achieved in SQL server Analysis Services?Never mind - found the solution:
Got a project that collects data as XML files from a particular system (these come in as web requests), converts it to an entity model, and stuffs it in a database for reporting.
I have designed a fact table that stores thefacts for a specific date dimension and an action type such as create, update or cancelled. The facts can be create and cancelled only once, but update many
I\'m new to modeling star schemas, fresh from reading the Data Warehouse Toolkit. I have a business process that has clients and non-clients calling into conference calls with some of our employees.
I\'m working on a brown-field project that was initially developed for .NET 1.1, and subsequently was retro-fitted to .NET 2.0, with a smattering of .NET 3.5
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