Performance Engineering & Optimization (Core Focus)

Lead advanced performance tuning using:

AWR/ASH analysis
SQL tracing
Execution plan deep analysis
Wait-event methodology
SQL Monitor & Real-Time ADDM

Diagnose systemic issues (I/O bottlenecks, latch contention, memory pressure, CPU saturation).
Optimize:

Indexing strategies
Partitioning strategies
Query rewrites
PL/SQL optimization
Connection pooling patterns

Establish performance baselines for OLTP-heavy core banking workloads.
High Availability & Disaster Recovery

Architect and manage:

Oracle RAC (multi-node clustering)
Data Guard / Active Data Guard
DR drills & failover simulations

Own RPO/RTO alignment with banking regulatory requirements.
Design backup & recovery frameworks (RMAN, incremental merge, backup validation).
Ensure DR readiness with periodic validation and audit documentation.
Banking Domain Alignment
Leads client situations in crisis management, valuable executive communication and cross-functional leadership to Leadership Competencies, e.g.



Lead crisis resolution for Sev1/Sev2 database incidents and delivers executive-ready RCA reports.

Aligns with cross-functional stakeholders (IT, business, audit) in large banking teams
Communicate complex database risk and strategy to C-suite executives and regulatory auditors.

Support mission-critical systems such as:

Core Banking (CBS)
UPI / Payments / Switch systems
Treasury systems
Risk & Compliance platforms
Data Warehouse & Regulatory reporting

Ensure compliance with RBI/central bank guidelines and audit standards.
Support high transaction throughput settings (large OLTP systems).
Security & Compliance

Implement database hardening and security best practices:

Role-based access control
Privilege minimization
Database Vault (if applicable)
Transparent Data Encryption (TDE)
Data masking for non-prod environments

Support audit requirements and regulatory inspections.
Ensure encryption at rest and in transit (SSL/TLS, wallet manageme

📌 Core Dba Bengaluru
🏢 NTT DATA Services
📍 Bengaluru