In the HR Analytics project, I played a pivotal role as a Data Analyst in cleansing and visualizing human resources data to derive meaningful insights. The focus was on optimizing data quality, exploring correlations, and presenting key HR-related visualizations.
Project Objectives:
Data Cleaning:
Delete Redundant Columns: I removed unnecessary columns to streamline the dataset.
Rename Columns: I ensured clear and descriptive column names for better understanding.
Drop Duplicates: I eliminated duplicate entries to maintain data accuracy.
Clean Individual Columns: I performed specific cleaning tasks on columns as needed.
Remove NaN Values: I addressed missing data by removing NaN values from the dataset.
Additional Transformations: I conducted further transformations to enhance data usability.
Data Visualization:
Correlation Map: I plotted a correlation map for all numeric variables to uncover relationships.
Visualizations on Various Variables:
Overtime
Marital Status
Job Role
Gender
Education Field
Department
Business Travel
Relations Between Variables:
Overtime and Age
Total Working Years
Education Level
Number of Companies Worked
Distance from Home
Project Tasks:
Data Cleaning:
Delete Redundant Columns:
I removed redundant columns to streamline the dataset.
Rename Columns:
I ensured clear and descriptive column names for better understanding.
Drop Duplicates:
I eliminated duplicate entries to maintain data accuracy.
Clean Individual Columns:
I performed specific cleaning tasks on columns as needed.
Remove NaN Values:
I addressed missing data by removing NaN values from the dataset.
Additional Transformations:
I conducted further transformations to enhance data usability.
Data Visualization:
Visualizations on Demographic information
I created a dashboard displaying the demographic information.
Visualizations on Various Variables:
I created visualizations for Overtime, Marital Status, Job Role, Gender, Education Field, Department, and Business Travel.
Relations Between Variables:
I explored and visualized relationships between Overtime and Age, Total Working Years, Education Level, Number of Companies Worked, and Distance from Home.
Data Quality Enhancement:
I successfully improved data quality by removing redundant columns, renaming columns, dropping duplicates, and handling missing values.
Insightful Visualizations:
I created visually appealing and informative plots to represent correlations and relationships within the HR dataset.
Enhanced Decision-Making:
I provided actionable insights derived from data, contributing to more informed HR-related decision-making processes.