Siyu L.

Over 2 years’ experience in analysis, design, development and testing in SAS. Strong experience in SAS/BASE, SAS/STAT, SAS/MACRO, SAS/ACCESS, SAS/SQL in Windows Environment. Solid background in performing business analysis like Marketing Campaign and Risk Management. Experience in developing and debugging SAS/MACRO to extract, modify, merge and analyze data as well as generate analysis output. Experience in import raw data with PROC IMPORT, INPUT Statement and INFILE Statement. Advanced skills in data quality management and data cleansing with PROC SUMMARY, PROC FREQ, PROC MEANS, PROC SORT, PROC UNIVARIATE as well as some DATA steps like ARRAY, MERGE, SET, etc. Experience of query, modifying and manipulating data, deleting duplicates, applying formats and labels with PROC SQL. Experience of simple sampling, separate sampling and stratified sampling with PROC SURVEYSELECT.