Business Intelligence

Portfolio

Name : David Wu

Email : hdavidwu@yahoo.com

Phone : (713) 933-9201

Table of Contents

• Data Modeling

• T-SQL Programming

• SQL Server Integration Services (SSIS)

• SQL Server Analysis Services (SSAS)

• MDX Programming

• SQL Server Reporting Services (SSRS)

• PerformancePoint & SharePoint Server Integration

• Excel, PPS and SharePoint Integration

• A brief view of David’s Share point site

Data Modeling

Project Goals:

• Selecting a Modeling Tool.

• Understanding OLAP Modeling. (Star schema, snowflake schema, combination schema)

• Understanding Dimensional Modeling. (SCD dimension type)

• Understanding Cube modeling.

• Creating and validating a standard taxonomy .

Visio Diagram of the BookSales Data Model

T-SQL Programming

T-SQL Programming

T-SQL Programming

SQL Server Integration Services (SSIS)

Project Goals : • Create packages to transfer the data from different raw data sources (Excel,

CSV). Data Sources are both normalized and non-normalized.

• Do a full load of data into MS SQL Server 2005.

• Run Scheduled packages nightly to import/update any additional information.

• Perform validation to detect errors (e.g. child records with invalid parent records).

• Generate emails with the results, including rows inserted, updated. Errors are redirected to log files which become email attachments.

• Create a separate package to re-index and shrink the database, as well as perform nightly backups of the database.

SSIS – Data Flow Task (ETL)

SSIS – Control Flow Task (Foreach Loop)

SSIS – Master Package

SQL Server Analysis Services (SSAS)

Project Goals:

Overall: Creating an SSAS solution in BIDS, and building a cube from the four fact tables

• Create a Data Source, Data Source View with the new created relationships.

• Create a cube with four fact tables and Five dimensions.

• Build Hierarchies, Calculated members, KPIs.

• Create two partitions for each of the four fact table and design aggregations.

SSAS – Data Source View

SSAS – Calculated Members

SSAS – KPIs

SSAS – Excel Output

MDX Programming

MDX Programming

MDX Programming

SQL Server Reporting Services

Parameters: Quarter (should

default to the most recent

quarter of available data)

Must also show the previous

quarter

Sort by the overhead Category

Name

Show increases in overhead %

change in RED.

If you have no dollars for the

prior quarter, but dollars for the

current quarter, show the %

increase as 100%.

If you have no dollars for the

current quarter, but dollars for

the previous quarter, show the %

increase as 0%.

SQL Server Reporting Services

The employee parameter

should be for ONE employee

Group on name, and then on

week end date (since

someone can work on

multiple projects in a week)

Include subtotals for the

week end date, as well as

final total

Based on the employee, you

only want the dropdown for

week ending dates that the

employee worked..

SQL Server Reporting Services

Custom MDX for Point Labels

SQL Server Reporting Services

PerformancePoint & SharePoint Server Integration

• Hierarchical scorecards

• Value for selected quarter

• Current status vs. goal for period

PerformancePoint & SharePoint Server Integration

Quarterly Overhead by Categories

PerformancePoint & SharePoint Server Integration

Employee’s labor dollars by quarter, along with the percentage of labor for the jobs the employee worked on.

Excel, PPS and SharePoint Integration

Excel, PPS and SharePoint Integration

Excel, PPS and SharePoint Integration

A brief view of David’s Share point site