Sreelaxmi Chakkadath

Data Science Master's student 
Indiana University Bloomington


​Sreelaxmi Chakkadath is a Data Science master's student at Indiana University Bloomington. Prior to this, she worked at Accenture as a senior data analyst for 4.5 years. Sreelaxmi worked majorly on US healthcare data. 

In addition to my master's degree, she currently works part-time as an associate instructor, teaching undergraduate students in SQL and basic statistics in R. She has held positions of leadership in a number of volunteer groups, including IEEE Women in Engineering and the IEEE Special Interest Group for Humanitarian Technologies.
Workshop: Basic to Intermediate Level SQL
April 27, 2022; 8:45-9:30am PST
The workshop would focus on the basic to intermediate levels of SQL. We will start with querying a database, using filters to clean the data. Joining different tables. Aggregate functions and use of ‘CASE WHEN’ for better query performances. Subqueries and Common Table Expressions (CTEs) and a comparison between them. Use of window functions. Lead and lag functions and the scenarios when they can be used. Pivot tables and when not to use them!
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