Certificates of Data Analysis

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Price Waterhouse Cooper (PwC)

Skills Earned:

Working with Relational Database Model and overview of Oracle Database, MySQL Database, Toad for SQL Server and Microsoft Access. 

Duke University

Skills Earned:

Use ERDPlus to create ER diagrams and ER schemas, Retrieve data from MySQL, Teradata and translate data analysis questions into SQL queries with the framework of Structured Pyramid Analysis Plan (SPAP).

University of Pennsylvania 

Skills Earned:

Predictive, Prescriptive, Descriptive analytics in the operational risk assessment framework with XLMiner Analysis ToolPak, pricing and purchasing decision derived from causal model and time-series method to solve the Newsvendor-type of business problems

University of California, Davis

Skills Earned:

Applying Gestalt Theory to data visualization to build interactive dashboards, ease of exploring and analyzing with multiple techniques including natural language query across various data warehousing platforms. 

Johns Hopkins University

Skills Earned:

Descriptive, Exploratory, Inferential, Predictive, Causal, Mechanistic approaches to perform data analysis with R programming.   

Yonsei University

Skills Earned:

Understand the fundamental of world's most popular big data technologies such as Hadoop, Spark and Storm. For Hadoop, I learnt more about the Hadoop HDFS Federation. For Spark, I learnt more about the Spark ML and Spark GraphX. Lastly, Storm data stream queue management including DRPC and ETL.