This project focuses on analyzing employee performance through comprehensive data analysis and visualization. By leveraging a combination of powerful tools and technologies, we aim to provide actionable insights into employee productivity, efficiency, and overall performance within an organization.
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Elasticsearch: serves as the primary storage solution for our data. Elasticsearch offers scalability and flexibility, allowing us to efficiently store and manage vast amounts of employee performance data.
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Kibana: acts as our data visualization platform, enabling us to create interactive dashboards and visualizations to explore and interpret the data stored in Elasticsearch. Kibana provides intuitive tools for monitoring, analyzing, and understanding trends in employee performance.
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Great Expectations: is utilized for data validation, ensuring the quality and integrity of our data. Great Expectations allows us to define expectations for our data and automate the validation process, enabling us to identify and address any discrepancies or anomalies.
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Docker: facilitates containerization of our application components, including Elasticsearch, Kibana, and Airflow. Docker enables easy deployment and management of our application environment, ensuring consistency and portability across different platforms.
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Airflow: serves as our ETL (Extract, Transform, Load) automation tool. Airflow allows us to create and schedule workflows for extracting data from various sources, transforming it as needed, and loading it into Elasticsearch. This automation streamlines the data pipeline and ensures timely updates to our analysis.
The project is structured around the following components:
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Data Collection: Employee performance data is collected from various sources such as HR systems, time tracking software, and performance evaluations.
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Data Processing: The collected data undergoes preprocessing and transformation to ensure consistency and compatibility with our analysis pipeline.
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Data Storage: Processed data is stored in Elasticsearch, providing a scalable and efficient storage solution for our analysis.
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Data Validation: Great Expectations is employed to validate the integrity and quality of the stored data, ensuring reliability in our analysis results.
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Analysis and Visualization: Kibana is utilized to create interactive dashboards and visualizations, allowing stakeholders to explore and interpret employee performance metrics.
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ETL Automation: Airflow orchestrates the ETL processes, automating the extraction, transformation, and loading of data into Elasticsearch, ensuring a consistent and up-to-date analysis environment.