1. Tutorial: MySQL/SQL Server Database and Relational Data Processing Dr. Jiaqi Yan Oct 4, 2012

2. Objective We have raw data: – Programmers’ personal information – Projects they have participated We want to: – Analyze the collaboration network of these programmers

3. Task in this tutorial Raw DataVNA Data SQL Data Processing

4. Raw Data Tutorial_accounts.txt – Id – country_code – kudo_rank – Name Tutorial_contributor.txt – projectid – developercount – account_id (who has participated in the project) – man_months – primary_language_id – account_name

5. VNA Data Node data – id – Name – Country – … Tie data – From (id of programmer A) – To (id of programmer B) – Strength (times of collaborations in the same projects)

6. Agenda Downloading and installing MySQL server Downloading the raw data SQL data processing Generation of VNA file