shreya khare

At Tata Consultancy Services, I manage mission-critical Oracle database environments for State Bank of India’s Core Banking Solution and New Branch Channel, supporting a platform serving 25k+ branches.

I’ve delivered end-to-end Oracle RAC infrastructure across Linux and Windows, including Grid Infrastructure, ASM, RMAN-based Data Guard, and Primary, Near Recovery, and Disaster Recovery environments. I expanded CBS RAC clusters from five to eight nodes and improved critical query response by 20–35% while reducing batch windows by 25–40 minutes.

I also build Shell and Python automation for patching, Data Guard validation, health monitoring, backup verification, and disaster recovery operations. I provide 24×7 L2/L3 production support, maintain security and compliance controls, and mentor junior DBAs during major implementations.