Database Architect Data Analytics

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214-***-****

CHANDRASEKHAR MUNNANGI

Database Architect/ Database Administratoe

PROFESSIONAL SUMMARY

Database Architect/Administrator with over 24 years of extensive expertise in cloud computing and data migration. Proven track record in enhancing database efficiency and reducing costs, demonstrated by leading successful migrations and performance tuning projects. Adept at team leadership and database security, consistently delivering innovative solutions and optimizing resources to drive organizational success.

EMPLOYMENT HISTORY

DBA MANAGER Oct 2025

Tech Mahindra Dallas

PRINCIPAL DATABASE ADMINISTRATOR 2001 - 2019

AT&T Dallas

SKILLS

Cloud Computing, Data Migration, Performance Tuning, Database Security, Team Leadership, Cost Optimization. EDUCATION

ENGINEERING 1992 - 1996

Harcourt butler technological institute Kanpur

CUSTOM SECTION

USA CITIZEN

Lead a team of database administrators, ensuring timely vulnerability fixes and Azure migrations. Resolved complex SQL performance issues using Oracle Enterprise Manager, improving system efficiency. Maintained and integrated databases with HALO, addressing and resolving initial and ongoing issues. Managed database profiles to prevent password expiration outages, ensuring uninterrupted operations. Led migration to Oracle Exadata, enhancing database efficiency and reducing costs by millions. Implemented compression on 160TB database, cutting storage needs by 110TB, saving significant costs. Managed team of 7 DBAs, supporting 340 Oracle databases, ensuring optimal performance and reliability. Resolved complex performance issues, recognized for delivering effective solutions where others failed. Developed SQL scripts for monitoring and problem-solving, improving database security and performance.

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