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Apex Supermarket Data Warehouse. Presentation 3: Demonstration and OLAP. Presented By: Khalid Nour Muhammad Rizvi Raghuram Vempali Surekha Vemuri. Outline. Background Business Need Dimensions and Fact Relational Database Cube Implementation BI information. Background.

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Apex Supermarket Data Warehouse

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Apex Supermarket Data Warehouse

Presentation 3: Demonstration and OLAP

Presented By:

Khalid Nour

Muhammad Rizvi

RaghuramVempali

SurekhaVemuri


Outline

  • Background

  • Business Need

  • Dimensions and Fact

  • Relational Database

  • Cube Implementation

  • BI information


Background

  • Apex Supermarket is a supermarket chain with 4 stores in Texas

  • They have stores in:

    • North Texas: Denton

    • East Texas: Houston

    • South Texas: Laredo

    • Central Texas: Lufkin


Business Need

  • Help executive staff study the sale of products by Categories, Regions, States, Cities, Stores, and Time

  • Executive Staff will be able to figure out sales revenue through the different dimension combinations

  • Give strategic information for the Executive Staff to make decisions on optimizing prices of products


Database and Tools

  • Online Transaction Processing (OLTP)

    • Microsoft SQL Server 2008 is used as the RDBMS

  • Online Analytical Processing (OLAP)

    • Microsoft SQL Server 2008 Analysis Services


Dimensions and Fact tables

Dimension Tables:

  • Product

  • Store

  • Time

  • PromotionCard

    Fact Table:

  • Sales

    Excel File.


Relational Database - SQL Server


Cube Implementation – SQL Server


Business Intelligence Information

  • Gross Profit By Region

  • Gross Profit By Store By Month

  • Total Sales By Category By Store


Gross Profit By Store


Gross Profit By Store By Month


Total Sales By Product Category By Store


Questions


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