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Preetha Rajan

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Database Management Essentials Assignment 3 Solutions - Construction of SQL queries with SELECT, JOIN, WHERE, ORDER BY AND GROUP BY using MySQL codes
This document contains my solutions (in the form of MySQL codes) to the third assignment of the Database Management Essentials course offered by the University of Colorado via Coursera. The assignment involved the creation of SQL queries using the SELECT statement, GROUP BY, ORDER BY, WHERE clauses, the LIKE operator and JOINS (INNER and OUTER), in MySQL.
Database Management Essentials - Assignment 2 Solutions - SQL Query Formulation - SELECT, JOIN, ORDER BY, WHERE, GROUP BY - using MySQL codes
This document contains my solutions (in the form of MySQL codes) to the second assignment of the Database Management Essentials course offered by the University of Colorado via Coursera. The assignment involved the creation of SQL queries using the SELECT statement, GROUP BY, ORDER BY, WHERE clauses, the LIKE operator and JOINS (INNER and OUTER), in MySQL.
Intercollegiate Database Background
This document contains all the details of the intercollegiate athletic events data base, used in the first 3 assignments in the Database Management Essentials course offered by the University of Colorado via Coursera
Database Management Essentials - Assignment 1 Solutions - Creation of Tables and Insertion of Table values using MySQL codes
This document contains my solutions (in the form of MySQL codes) to the first assignment of the Database Management Essentials course offered by the University of Colorado via Coursera. The assignment involved the creation of an athletic events data base for a University, applying concepts such as Primary Keys, Foreign Keys and Check Constraints (which were formulated using views in MySQL).
Week 4 - Linear Regression Modelling with R - A Multiple Linear Regression Framework to Assess What Makes A Movie Popular
This document contains my write-ups and R codes used to build a multiple linear regression framework to determine the key attributes that make a movie popular among audiences.The R codes pertain to processes such as Exploratory Data Analysis, Division of data into a training set and test set, Model Selection and Prediction.
Week 3 - Linear Regression Modelling with R - Multiple Linear Regression Model
This document contains my solutions to the second assignment that is part of the 'Linear Regression with R' course offered by Duke University. This document contains R codes and write ups regarding various aspects of building a multiple linear regression model including choice of predictors and model diagnostics.
Week 2 - Linear Regression Modelling with R - Simple Linear Regression Model
This document contains my solutions to the first assignment that is part of the 'Linear Regression with R' course offered by Duke University. This document contains R codes and write ups regarding various aspects of building a simple linear regression model including choice of predictors and model diagnostics.
Week 3 - Inferential Statistics with R - Inference for Numerical Data - R Lab Work
This document contains my solutions to the assignment for week 3, for the course 'Inferential Statistics with R', offered by Duke University.
Week 5 - Inferential Statistics with R - Final Statistical Inference Project
This document contains my entire write-up and R codes for the final Statistical Inference project for the course 'Inferential Statistics with R', offered by Duke University.
Week 4 - Inferential Statistics with R - Inference For Categorical Data - R Programming Lab Work
This document contains my solutions to the assignment for week 4, for the course 'Inferential Statistics with R', offered by Duke University.