About Me

Hi, I'm Thirisha , an Electrical and Electronics Engineering (EEE) graduate with a strong interest in data analytics. My academic background has sharpened my problem-solving and analytical thinking skills. I discovered my passion for data during my final year and have since developed proficiency in SQL, Power BI, Tableau, and Python. I completed a Data Analytics certification course, where I gained hands-on experience in data cleaning, visualization, and dashboard creation. I'm eager to apply my skills in a full-time Data Analyst role and contribute to data-driven decision-making in a professional environment.

Technical Skills

SQL

Advanced Querying & Reporting: Proficient in constructing complex SQL queries to retrieve, filter, and aggregate data for business reporting and decision-making.
Database Design & Management: creating and managing essential database structures such as tables, views, stored procedures, and indexes to ensure efficient data storage and access.
Data Analysis & Insights: Skilled in using SQL to analyze data, identify trends, and generate meaningful insights that drive business strategies and decisions.

Power BI

Data Import & Cleaning: Proficient in importing data from Excel, SQL, and CSV sources and transforming it using Power Query for analysis.
Data Modeling & DAX: Experienced in building data models by establishing table relationships and using DAX for custom measures and calculated columns.
Interactive Visualizations: Skilled in designing charts, graphs, and tables that allow users to interact with and explore data dynamically.
Dashboard Development: Capable of creating well-structured dashboards using slicers, drill-throughs, and filters for detailed data insights.
Report Publishing & Access Management: Knowledge in deploying reports to Power BI Service, scheduling refreshes, and sharing dashboards securely with users.

Tableau

Data Connection & Preparation: Proficient in connecting Tableau to various data sources like Excel, CSV, and databases, and performing basic data preparation within the tool.
Data Modeling & Calculations: Experienced in building data relationships and creating calculated fields, parameters, and level of detail (LOD) expressions for advanced analysis.
Interactive Visualizations: Skilled in creating interactive charts such as bar graphs, line charts, maps, and scatter plots for insightful data representation.
Dashboard Design: Capable of designing clean, user-friendly dashboards with filters, actions, and tooltips to support guided data exploration.