I'm an experienced freelancer database and report design, development and optimization with more than 9 years of experience . I have used Erwin tool for data modelling and i am well-versed with Normalization's for doing DB design.
Here is few technologies I have mastered since last 9 years and can deliver the best solutions if you get me hired.
1) Sql Server 2005/2008/2012
2) MYSQL, MS Access
3) Oracle (PL/SQL),
4) SSIS, SSRS , SSAS and Power BI
5) Data analytics using R-Programming and SAS.