Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
Generic
Yudhistir Chourasiya

Yudhistir Chourasiya

Bangalore

Summary

Detail-oriented Database Administrator with over 10 years of experience managing SQL Server databases in production environments. Maintained servers and systems to ensure smooth business operations, a passionate contributor to team success with a track record of empowering teams. A self-starter who is versatile with server, database, cloud technologies, always motivated to learn, grow and stay current.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Database Administrator

UNISYS INDIA
Bangalore
09.2021 - Current
  • Produced high-standard database solutions to meet stability, reliability and performance metrics.
  • Administered SQL Server databases in production environments, ranging from 2012 to 2019 versions. Install and configure SQL Server database in standalone/cluster environment with availability groups.
  • Performing DPA Tool Analysis on Business-Critical Application Database Servers.
  • Bi-Weekly COE Call with Client & Monthly or Quarterly DHC call with client.
  • Set up and controlled user profiles and access levels for each database segment to protect essential data, Creating, granting and monitoring user access rights and privileges through roles and profiles.
  • Involved in Administering the servers by creating User logins with appropriate roles, logins, monitoring the user accounts, creation of groups, granting the privileges to users and groups.
  • Configured SQL Server 2016 Always On Availability Groups. Involved in Analyzing and Upgrading SQL Server 2008 to SQL Server 2016/2017/2019.
  • Performed Database Migration of SQL Server Databases to Microsoft Azure hosted DBs and Managed instances.
  • Comprehensive knowledge of SQL Server deployment, migration, patching, troubleshooting, optimization, maintenance (modelling High-Availability (HA) and Disaster Recovery (DR)).
  • Configured High Availability Solution- Clustering, Always-On, Database Mirroring and Log Shipping.
  • Manage database security and users in Active Directory, ensure Database Integrity and setup maintenance plans via SQL Agent.
  • Involved in planning, setup and implementation of new servers across the entire enterprise.

Senior Technical Lead

HCL Technologies
Bangalore
01.2021 - 09.2021
  • On-call 24/7 SQL Server Production Database Administration, Support and Monitoring for proactive problem resolution. Involved in planning, setup and implementation of new servers across entire enterprise.
  • Minimized downtime by optimizing and monitoring High Availability for SQL Server, applying Database Mirroring, Log Shipping, Traditional Failover Clustering, and Always-On Cluster methods.
  • Performance monitoring and SQL Profiler to optimize queries and enhance database and server performance.
  • Provide DBA support and technical expertise for multiple applications in development, test and production SQL Server 2016,2017 environment.
  • Responsible for working on 2008, 2012, 2014 and 2016 versions of SQL involved in building out new secondary data center servers by configuring SQL 2008/2012/2016 with DR strategy.
  • Performed Log shipping, replication, mirroring and implemented as high availability techniques and setting up and automatic/forced fail over for production servers.
  • Auditing of database for Logins, Users transactions, and database activities and resolving orphan users.
  • Troubleshoot Blocking and Deadlocking issues by making appropriate changes to Transaction Isolation levels and the types of locks being held; avoid keeping transactions open for long durations, breaking large transactions to smaller ones.
  • Scheduling and monitoring SQL agent jobs. Designed and developed script to refresh selective data from production to development, and implementing to support business needs and deadlines.
  • Work with Server/SAN team to diagnose IO latency occurring with several VM’s, configured HADR techniques such as log shipping and Always-on.

SME- SQL Server Database

IBM India
Bangalore
10.2018 - 01.2021
  • Worked on migrating SQL Server from SQL Server 2012 to SQL Server 2014/2016/2017.
  • Design and implement the appropriate database maintenance for database systems (Index maintenance, update statistics, Backup strategies).
  • Work with application teams on tuning queries which causes extended blocking, deadlock and locking.
  • Developed automated tasks for daily, weekly and monthly database maintenance such as database backup, database integrity verification and indexing using control-M agent and SQL server agent.
  • Developed complex T-SQL script and stored procedure to improve performance, preserve referential integrity and provide application functionality.
  • Worked on linked server to run distributed queries between SQL server and Oracle databases.
  • Periodically apply the required service packs and cumulative updates on database servers.
  • Configured Transparent Data Encryption (TDE) and backup/restore strategies on encrypted databases.
  • Followed standard practices for migrating changes to test and production environments.
  • Developed custom database objects, stored procedures and delivered application support.
  • Created and updated database designs and data models.
  • Set up and controlled user profiles and access levels for each database segment to protect important data.
  • Maintained complex T-SQL queries, views and stored procedures in multi-database environment with little supervision.
  • Designed and implemented TSQL queries for reporting and complex solution development.
  • Built databases and table structures for web applications.
  • Implemented system enhancements to design and develop solutions to address problem reports.
  • Administered, supported, and monitored databases by proactively resolving database issues and maintaining servers.
  • Worked with staff to develop and implement procedures to prevent data loss and maximize system availability.
  • Determined database structural requirements, working with business stakeholders to identify optimal database specifications.
  • Implemented BI solution framework for business intelligence projects.

Analyst DBA

Datavail Infotech
MUMBAI
07.2015 - 10.2018


  • Working applying patches and service pack to keep Database at the current patch level.
  • Taking hot and cold backup restore and import-export tables and database as per requirement. Monitoring users permission and unlocking users. As per user request need to update insert data.
  • Managing Logins, Users, Roles and User Permissions.
  • Working SQL Server database Backup, Restore, Migration and upgradation of SQL servers.
  • Running SQL Server Profiler and Perfmon counter to trace performance related issue.
  • Database mail alert configured for Low Disk space, Failed Job, SQL server restart, long running queries, deadlock alert, high CPU utilization and high memory utilization.
  • Review Windows Event Logs, SQL Server Error Logs and Agent Log to Identity the critical errors and resolve them.
  • Created maintenance plans to perform index de-fragmentation, re-indexing and update the index statistics.
  • Configured audit & trigger on SQL database server from security point of view.
  • Configured Log shipping in SQL server & fixed problems related to it.
  • Performed Disaster recovery (DR) drill and implemented DR plan.

Technical Specialist

Clover Infotech
MUMBAI
04.2013 - 06.2015
  • Configured Log shipping in SQL server and fixed problems related to it.
  • Configured audit & trigger on SQL database server from Security point of view.
  • Created maintenance plans to perform index de-fragmentation, re-indexing and update the index statistics.
  • Review Windows Event Logs, SQL Server Error Logs and Agent Log to Identity the critical errors and resolve them.
  • Managing Logins, Users, Roles and User Permissions.
  • Applying service packs and Installing Slipstreaming.
  • Implementing backup and recovery strategies, ensuring data integrity, and maintaining database security.

Education

Bachelor of Science - Information Technology

Mumbai University
MUMBAI, INDIA
07.2012

Skills

  • Installed SQL in standalone/Clustered
  • Database migration to Microsoft Azure
  • Log Shipping, Always-On High Availability
  • Traditional Failover, Mirroring, Replication
  • Performance Monitoring & Tuning
  • Data Modeling & application Design
  • Azure, Network, Storage & Disaster Recovery
  • Managed Instances, elastic pools, Azure VMs
  • Managed Azure compute and services
  • On-call 24/7 rotation, Production Support
  • ETL: SSIS, Azure Data Factory (ADF) & SSRS
  • Configured (TDE) to Encrypt all Databases
  • Azure Site/Recovery (ASR), Azure Log Replay (ALR) Service

Accomplishments

  • Automated processes to reduce workflow by creating maintenance plan that runs daily to reorganize, rebuild and update statistics, Backup, and Cleanup task in my environment and DB refresh as per App teams requirement.
  • Solid understanding of SQL Server architecture with the ability to design and optimize database systems for scalability, high availability Always On feature/Clustering, and disaster recovery.
  • Automated Powershell Scripts to deploy Audit Reports.
  • Migrated SQL Databases from On-prem to AZURE, configure Geo-replication for High availability, Manage database on Elastic pools and Manage instances.
  • Importing and exporting on-prem data to Azure using Backpack and Dacpack.
  • Setup and Manage Always-ON High Availability for HA/DR; High availability and Disaster Recovery. Setup and manage Log shipping to automate and Synchronize Backups and restore to a Secondary servers for Disaster recovery as an addition security for Mission Critical databases In our environment.
  • Database server migration from lower to Higher Version of various SQL Server
  • Strong understanding and expertise in solving patching issues.
  • Create Data Models for new and modernized legacy Databases, implement database design following best recommendations to maximize performance and reduce data redundancy and inconsistencies. In doing so, I understand the need for a Business requirement document that outlines the business needs from the conceptual to the logical, and a good strategy for the physical model and design like normalization in OLTP vs OLAP.
  • Maintain Database Security and Consistency in Sql Server Databases by Running database validation Checks and database consistency checks to proactively resolve data corruption and Inconsistencies.
  • Extensive experience in SQL Server database administration, including installation, configuration, monitoring, and patching maintenance.
  • Proven track record in database performance tuning, query optimization, and index management to ensure optimal database performance.
  • Proficient in managing database security, user access controls, and ensuring compliance with industry standards and best practices.
  • Strong expertise in backup and recovery strategies, implementing disaster recovery plans, and ensuring data integrity and availability.
  • Experienced in cloud database administration, particularly with Azure and AWS, including provisioning, scaling, and managing database services in the cloud.
  • Excellent problem-solving and troubleshooting skills, adept at identifying and resolving complex database issues promptly.
  • Strong communication and collaboration skills, capable of working with cross-functional teams and stakeholders to deliver database solutions aligned with business objectives.

Certification

  • Microsoft Certified: Azure Fundamental AZ-900 (Issued Feb 2021)
  • Microsoft Certified Professional: 70-462 Administering Microsoft SQL Server 2012 Databases.
  • IBM Private Cloud- Foundation Technology.
  • Introduction to Cyber Security Tools & Cyber Attacks.
  • Google Cloud Platform Fundamental: Core Infra.
  • ITIL V4 Certified: Certificate Number: GR671447417YC Issue date: 11/6/2022


Timeline

Database Administrator

UNISYS INDIA
09.2021 - Current

Senior Technical Lead

HCL Technologies
01.2021 - 09.2021

SME- SQL Server Database

IBM India
10.2018 - 01.2021

Analyst DBA

Datavail Infotech
07.2015 - 10.2018

Technical Specialist

Clover Infotech
04.2013 - 06.2015

Bachelor of Science - Information Technology

Mumbai University
Yudhistir Chourasiya