David Zhang

A Dedicated BI Guy

A Person Who Loves BI More than 6 years of experience in BI (ETL,

OLAP, Reporting, KPI dashboards) Delivered end-to-end BI/data warehouse

solutions playing the roles of BI Analyst/developer

Used extensively BI tools including Qlikview, SAP BW/BI, Microsoft BI tools, etc.

Strong in Data Modeling, SQL, Business Analysis

Solid project management knowledge and experience

More About Me “The mind of a scientist “

- Strong analytical skills - Always wants to know WHY - Can’t live with any data error caused by my

own calculations - Speaks the truth

Extensive knowledge of ERP and CRM systems

Self-motivated Customer-oriented

Work Experience

SAP BI Expertise SAP Certified BI developer (Certificate ID:0009130199)Advanced knowledge in BEx tools, Modeling, Extended Star Schema and table structures of SAP BI/BW

Qlikview Experience Built lots of dashboards for Operations, Finance,

Sales, Engineering and Corporate Executives. Handled huge data size (e.g. >150 million records in

one table) Extract data from various source data systems (SQL

server, Informix, Progress, SAP, Oracle, Access, flat files, etc.)

Designed scripts for very complicated transformations (e.g. Statistical Process Control calculation)

Implemented and managed Qlikview Publisher and Server

Microsoft BI Expertise Used extensively SSIS, SSAS, SSRS,

Sharepoint,etc. Strong skills in T-SQL. Worked at Microsoft Canada and Air

Canada in several enterprise level BI projects.

Transportation Spend ManagementTransportation information (utilization, # of trips, budget, costs, etc.)

for Ground/Air Operations, finance & engineering

Linehaul Asset ManagementFor monitoring PCL Linehaul Assets ( trailers, trucks, skits,etc.)

Load Quality DashboardFor monitoring the quality status of loadings

Profitability Management Activity based costing and profit analysis

Statistical Process ControlProviding statistical analysis of selected KPIs

Enterprise Revenue DashboardWeekly snapshot and monthly view of revenue for all LOBs

Thank You !

I look forward to using my skills to help you get more insight to your business and supporting your decision making!