Data Analyst Business

SUMMARY

Sravanthi Pochampally

USA 469-***-**** *****************@*****.*** Linkedin

Results-driven Data Analyst & Oracle DBA with 4+ years of experience in ETL pipeline development, data analysis, and database administration. Skilled in Python, SQL/PLSQL, Tableau, Power BI, AWS, and Oracle 11g/12c/19c, with expertise in performance tuning, backup/recovery, and high- availability solutions. Proven track record of automating reports, optimizing workflows, and delivering actionable insights across large-scale financial and operational datasets. Strong background in business analysis, Agile methodology, and cross-functional collaboration. PROFESSIONAL EXPERIENCE

Epsilon USA Jan 2023 - Aug 2025

Data Analyst

● Engineered end-to-end ETL pipelines using AWS (S3, Glue, Redshift), SQL Server (SSIS), Python, and Apache Airflow, processing 5M+ financial transactions daily across multiple business units.

● Automated 20+ interactive Tableau dashboards with real-time data refresh and drill-down capabilities, enabling leadership to monitor KPIs, risk exposure, and compliance status across 15+ global business units and make timely, data-driven decisions.

● Conducted exploratory data analysis (EDA) on datasets containing 10M+ records using Python (Pandas, NumPy) and SQL, identifying patterns, anomalies, and actionable insights for business teams.

● Implemented data validation, cleansing, and quality frameworks in SQL and Python, ensuring 95K+ records per day met compliance and reporting standards.

● Partnering with cross-functional teams to translate business requirements into technical solutions, automating 30+ recurring reports and reducing manual effort by hundreds of hours annually.

● Optimized data workflows and processing logic, reducing ETL run time by 20+ hours weekly and improving data availability for 5+ business units.

● Monitored and troubleshooted data pipeline performance using Airflow and SQL Server, resolving 50+ data-related incidents and ensuring timely reporting.

● Documented ETL processes, data dictionaries, and standard operating procedures to improve knowledge transfer across 3+ teams. HCL Technologies India Sep 2019 -Aug 2022

Senior Analyst

● Administered and optimized Oracle 11g/12c/19c databases across 15+ development, testing, and production environments, overseeing installations, upgrades, migrations, and patching for 10+ enterprise-scale projects supporting global clients.

● Implemented and managed RMAN backup and recovery strategies, scheduling and monitoring 200+ automated backups, ensuring zero data loss and rapid restorations for mission-critical applications.

● Enhanced database performance using Oracle Enterprise Manager (OEM), AWR/ASH reports, and SQL tuning, optimizing 500+ high-cost queries and improving application response times by 35% across 5+ enterprise systems.

● Developed and automated database health checks using Shell scripting and PL/SQL, reducing manual monitoring efforts by 30+ hours monthly and improving operational efficiency through proactive issue detection.

● Configured and maintained Oracle Data Guard for disaster recovery and standby environments across multi-region architectures, achieving RPO <10 minutes and maintaining 99.99% uptime for production workloads.

● Enforced database security, compliance, and access control by managing 100+ user accounts, roles, and privileges, performing quarterly audits, and maintaining adherence to ISO 27001 and SOX standards.

● Collaborated cross-functionally with development, QA, and infrastructure teams to diagnose and resolve 50+ complex database performance incidents, improving release stability and deployment success rates.

● Led end-to-end database migration and modernization initiatives, including schema restructuring, data validation, and cross-version upgrades, successfully transferring 5TB+ of data with zero downtime during go-live transitions. Trigent India April 2019 - May 2019

Data Analyst

● Collaborated with senior Business Analysts and 5+ stakeholders across 3 client projects to gather, analyze, and document requirements, creating data-driven BRDs, FRDs, and Use Case diagrams aligned with business and technical goals.

● Conducted gap analyses and designed 4+ workflow diagrams in MS Visio, identifying inefficiencies and recommending data-backed process improvements that enhanced accuracy and cycle time across business operations.

● Conducted detailed data analysis on 10K+ records using Excel (PivotTables, VLOOKUP, charts) and SQL queries, identifying trends, patterns, and KPIs that informed business reporting, performance tracking, and strategic planning initiatives.

● Developed and supported reporting dashboards using Power BI and Excel, delivering visual insights on key metrics for business users and leadership, improving data accessibility and decision-making efficiency across departments.

● Actively supported Agile project teams, participating in 10+ sprint ceremonies (daily stand-ups, sprint planning, retrospectives), and managing user stories and tasks in JIRA, ensuring timely delivery of data and analytics enhancements.

● Partnered with QA and testing teams to review 50+ test cases, validate data accuracy and requirement traceability, and ensure that analytics deliverables met business specifications and regulatory compliance standards. TECHNICAL SKILLS

Programming & Scripting: Python (Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn), SQL, PL/SQL, Oracle scripting Databases: Oracle 11g/12c/19c, MS SQL Server, MySQL, PostgreSQL, MongoDB, Snowflake, Redshift Performance Tuning: AWR, Indexing, Partitioning, Query Optimization Backup & Recovery: RMAN, Data Pump, Archive Log Management High Availability: Oracle RAC, Data Guard

ETL & Data Engineering: SSIS, Apache Airflow, AWS Glue, Talend, Alteryx Data Analysis & Visualization: Tableau, Power BI (DAX, Power Query), Excel (PivotTables, VLOOKUP, Macros), Google Studio. Monitoring & Administration Tools: Oracle Enterprise Manager (OEM), SQL*Plus, TOAD Ticketing & Reporting Tools: ServiceNow, Jira

Cloud Platforms: AWS (S3, Redshift, EC2, Glue), Azure (Synapse, Data Factory), Google BigQuery Other Tools & Technologies: Patching, Upgrades, User/Role Management, Security, Automation Scripts, Git, Jupyter Notebook, Visual Studio Code, Google Colab

Business Tools: MS Office Suite, Google Workspace

EDUCATION

CVR College of Engineering, India Apr 2019

Bachelor of Technology in Electronics and Communications.

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