Solved SQL questions in the second round. Aim to organize Multiple solutions and thoughts for each question, compare and find the optimal ones.

Tableau Dashboard Showcases. The topics include Customer Purchase Behavior and Web Traffic Referrer Dimension, etc.

Use the SQL language. Design a well-formed database using EER and analyze the data needs related to problems or opportunities.

Test one

SPSS statistical software package. Includes Hypothesis Testing, Multiple Comparison Tests, and Interaction in Regression

Statistical computing in R language. Includes logistic regression, clustering, factor analysis, decision trees, and other multivariate topics as time permits.

Program in the Java language. Practical hands-on exercises and assignments, reinforce algorithmic thinking, programming, and debugging skills.