Summary
Overview
Work History
Education
Skills
Languages
Certification
PROJECTS
Timeline
Generic

SUDAARSAN O

THENI

Summary

Data analyst with 7 months experience in data analysis techniques, tools, and business reporting. Specialize in data cleaning, visualization, and deriving actionable insights for decision-making. Proficient in SQL querying and collaboration. Goal is to optimize performance and guide strategic decisions through valuable business insights.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Data Analyst

INFOSYS
CHENNAI
01.2024 - Current
  • Analyzed large datasets to identify trends, patterns and correlations for business insights.
  • Developed dashboards with Tableau to monitor key performance indicators.
  • Worked with internal teams to understand business needs and changing strategies.
  • Leveraged SQL queries to extract, transform and load data into databases.
  • Implemented machine learning algorithms like Linear Regression, Logistic Regression and Random Forest for classification and prediction purposes.

Oracle DBA

INFOSYS
CHENNAI
11.2021 - 12.2023
  • Managed user accounts, roles and privileges in the database environment.
  • Used OEM for monitoring, diagnosing and resolving problems quickly.
  • Enhanced efficiency by developing scripts for automating DBA activities including adding disk space, reorganizing table spaces, and maintaining indexes.
  • Migrated Tables, Schemas, Indexes, Backups from one platform to another using tools like export and import, data pump.
  • Generated AWR reports using scripts.
  • Leveraged vendor partnerships to promptly address hardware-related problems including memory upgrades and disk replacement.
  • Created and altered database storage structures to meet user needs.
  • Tools I have used in Oracle DBA: RMAN Backups, RMAN, AWR Report Analysis, OEM, User Administration, Pgadmin, MySQL Administration, Oracle, SQL Development, Toad, Putty, WinSCP, Vertex.

Education

Bachelor of Engineering - Electronics And Communications Engineering

PAAVAI ENGINEERING COLLEGE
NAMAKKAL
08-2021

STATE BOARD - BIO - MATHS

VELAMMAL MATRIC HIGHER SECONDARY SCHOOL
THENI
05-2017

STATE BOARD - 10th

Z.K.M MATRICULATION HIGHER SECONDARY SCHOOL
BODINAYAKKANUR
05-2015

Skills

  • Languages: Python, SQL
  • Tools: Power BI, Tableau, MySQL, MongoDB, Excel, PowerPoint
  • Platform: Jupyter Notebook, Google Colab
  • Data Cleaning & Preprocessing: Pandas, NumPy, Seaborn,Matplotlib, ML, DL
  • Soft Skills: Problem Solving, Analytical thinking, Creative thinking, Communication skills, Adaptability

Languages

Tamil
First Language
English
Intermediate (B1)
B1
Kannadam
Intermediate (B1)
B1

Certification

  • 2X OCI CERTIFIED

PROJECTS

Machine Learning Projects : 

loan Data with Linear Regression:

I have worked on a project using Python's libraries to predict loan data using linear regression. They preprocessed a dataset with features like Amount. Requested, Amount funded by investors, interest rate, loan length, laon purpose, debt-to-income ratio, and other factors. The model was refined through experimentation and fine-tuning, aiming to minimise error and maximise accuracy. Visualisations helped interpret and validate the model. The author plans to share the project on Jupyter Notebook.

DBA PROJECT - Cummins

Description :

Cummins Inc. is an American multinational corporation that designs, manufactures, and distributes engines, filtration, and power generation products. Cummins also services engines and related equipment, including fuel systems, controls, air handling, filtration, emission control, electrical power generation systems, and trucks.

Roles and responsibilities :

  • Dedicated Oracle Database Administrator with 2 years of hands-on experience in Oracle SQL Server, Pgadmin, Toad, MySQL, Putty, Cyberark, Servicenow, RMAN Backups, User Administration, Password Management, AWR Report Analysis, Oems, Database Maintenance, Backup.
  • Adept at collaborating with Clients to gather requirements and deliver effective requirement solutions.
  • Eager to leverage my expertise to contribute to the success of projects and drive innovation in an evolving ORACLE DBA landscape.

Timeline

Data Analyst

INFOSYS
01.2024 - Current

Oracle DBA

INFOSYS
11.2021 - 12.2023

Bachelor of Engineering - Electronics And Communications Engineering

PAAVAI ENGINEERING COLLEGE

STATE BOARD - BIO - MATHS

VELAMMAL MATRIC HIGHER SECONDARY SCHOOL

STATE BOARD - 10th

Z.K.M MATRICULATION HIGHER SECONDARY SCHOOL
SUDAARSAN O