A DB2 Database Administrator (DBA) is responsible fordesigning, installing, maintaining, and securing IBM DB2 databases (LUW or z/OS), ensuring high performance, availability, and data integrity. Core duties include performance tuning (SQL optimization, indexing), backup/recovery (HADR), capacity planning, security management, and implementing database upgrades/patches.

Database Design & Implementation:Designing, creating, and managing physical database structures, tablespaces, and schemas.

Performance Tuning & Optimization:Monitoring database performance, analyzing SQL queries using tools likeEXPLAIN, tuning database configuration parameters, and running maintenance utilities (REORG,RUNSTATS).

Backup & Recovery:Developing and managing comprehensive backup/recovery, disaster recovery, and High Availability Disaster Recovery (HADR)



strategies to ensure minimal downtime.

Security & Compliance:Managing database users, roles, and permissions; ensuring data security, audit compliance, and implementing security frameworks.

Maintenance & Upgrades:Performing patching, version upgrades, and migrations with minimal impact on production.

Troubleshooting & Support:Resolving complex production issues, identifying bottlenecks, and providing 24/7 support.

Automation & Scripting:Developing Shell or Python scripts to automate routine tasks, monitoring, and database management.

Collaboration:Working with developers on schema changes, application design, and SQL optimization.

📌 Walk-in || Db2 Administrator (Delhi)
🏢 Tata Consultancy Services
📍 Delhi