Chayan Sengupta
Sr. Teradata DBA | Vantage Certified | Azure & AWS BAR | SQL Server DBA | Red Hat Certified
- Role
- Senior Specialist Application Database Administrator at Teradata
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Chayan Sengupta
Experienced Teradata Application Database Administrator with 8+ years of hands-on expertise in managing large-scale Teradata environments, cloud backup operations, and database performance optimization. Certified in Teradata Vantage, Azure, AWS, and Red Hat, with strong skills in monitoring, automation, security analysis, and incident/problem management.I bring a unique cross-functional background of 5+ years as SQL Server DBA and 6+ years as a Windows System Administrator, enabling me to manage end-to-end enterprise infrastructure, troubleshoot complex issues, and work seamlessly across teams.Core strengths include:• Teradata Object, Space & User Management• DSA Administration (CLI), NetBackup, Data Domain• Azure & AWS BAR Operations• Incident/Change Management (ServiceNow)• Viewpoint & System Health Monitoring• Database DR, Migration & Consolidation• High Availability (Mirroring, Log Shipping, Replication)• Security Vulnerability, Crash Dump & OS/Core Analysis• Performance Tuning, Index Management & Query OptimizationI am passionate about continuous learning, solving complex problems, and delivering reliable database solutions for business-critical environments.
Experience
Senior Specialist Application Database Administrator
Mar 2022 — Present · Mumbai, IN
Leading end-to-end Teradata application database administration for enterprise customers.• Managing Object/Space/User/Access operations with high accuracy and SLA compliance.• Administering DSA (DSA Manager & CLI), including backup workflow troubleshooting and job recovery.• Handling Azure BAR & AWS BAR backup/restore operations and monitoring.• Performing OS/Core/Crash Dump analysis and supporting severity incidents.• Executing security vulnerability assessments and remediation tasks.• Preparing daily/weekly/monthly analytics and service reports for client environments.• Managing incidents, changes, and problem tasks using ServiceNow.• Supporting Viewpoint monitoring, workload management, and system health analysis.
Education
Jodhpur National University
Bachelor's Degree
Central Academy School, Chittorgarh
High School
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