Summary
Overview
Work History
Education
Skills
Timeline
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Marla Harish

Summary

  • To work in a challenging environment and effectively utilize my skills to contribute towards the goals of the organization, besides being resourceful and innovative.
  • 2+ years of experience in Bigdata and Hadoop ecosystems like HDFS, MapReduce, Yarn, Sqoop, Hive and Oozie.
  • Load and transform large sets of structured, semi-structured and unstructured data from Relational Database Systems to HDFS and vice-versa using Sqoop tool.
  • Having work experience in SQL. Experience in AWS Glue, AWS Athena, AWS S3.
  • Resourceful,and committed to continually advancing my knowledge of relevant technologies.
  • Experienced and dedicated Data Analyst with several years of experience identifying efficiencies and problem areas within data streams, while communicating needs for projects.
  • Adept at receiving and monitoring data from multiple data streams.

Overview

3
3
years of professional experience

Work History

Data Analyst

GENPACT
Hyderabad
11.2021 - Current
  • Involved in extracting data from various data sources into Hadoop HDFS.This included data from AWS.
  • Maintain the day-to-day data in Hive Datawarehouse without lagging from different source systems.
  • Writing the Sqoop Jobs to transfer data from SQL Server and Oracle Databases to HDFS;
  • Scheduling the Sqoop jobs using Crontab.
  • To Check the SQL Database for monitoring daily ingestion jobs are successful if not debugging the issue.
  • Worked on creating Hive managed and external tables based on the requirement,
  • Configured Oozie workflow to run multiple Hive and spark jobs which run independently with time and data availability.
  • Configuring Oozie to check the dependency data before the workflow get started.
  • Creating the tables in Athena.

Education

Skills

  • BIG DATA ECOSYSTEMS: Hadoop, Spark, Hive, HBase, Yarn
  • SOFTWARE: Unix
  • DB LANGUAGES: MySQL and Oracle
  • DATABASES: Hive, My SQL, HBase

Timeline

Data Analyst

GENPACT
11.2021 - Current

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Marla Harish