David Zhang has over 15 years of experience in business intelligence (BI) using tools like Qlikview, SAP BW, and Microsoft BI. He has delivered end-to-end BI solutions and has strong skills in data modeling, SQL, and business analysis. Zhang has expertise in SAP and Qlikview and has worked on enterprise projects for companies like Microsoft Canada and Air Canada. He has built many dashboards for operations, finance, sales, and executives.

1. David Zhang
A Dedicated BI Guy

2. A Person Who Loves BI
 Years of experience in BI (ETL, OLAP,
Reporting, KPI dashboards) Since 2003
 Delivered end-to-end BI/data warehouse
solutions playing the roles of BI
Analyst/developer
 Used extensively BI tools including
Qlikview, SAP BW, Microsoft BI tools, etc.
 Strong in Data Modeling, SQL, Business
Analysis
 Solid project management knowledge and
experience

3. 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

4. Work Experience

5. 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

6. 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,
Salesforce.com,Access, flat files, etc.)
 Designed scripts for very complicated transformations
(e.g. Statistical Process Control calculation)
 Implemented and managed Qlikview Publisher and
Server

7. 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.

8. Transportation Spend Management
Transportation information (utilization, # of trips, budget, costs, etc.)
for Ground/Air Operations, finance & engineering

9. Linehaul Asset Management
For monitoring PCL Linehaul Assets ( trailers, trucks, skits,etc.)

10. Load Quality Dashboard
For monitoring the quality status of loadings

11. Profitability Management
Activity based costing and profit analysis

12. Statistical Process Control
Providing statistical analysis of selected KPIs

13. Enterprise Revenue Dashboard
Weekly snapshot and monthly view of revenue for all LOBs

14. Thank You !
 I look forward to using my skills to
help you get more insight to your
business and supporting your decision
making!