Krishna Nandamuri
- Role
- Cloud Engineer Dba (Aws Gcp) at Deloitte
- Location
- Madison, WI, US
- LinkedIn followers
- 500 followers
About Krishna Nandamuri
An accomplished and seasoned Cloud Engineer with 6+ years of experience designing and…
Experience
Cloud Engineer Dba (Aws Gcp)
Oct 2013 — Present
Specializing in AWS, Microsoft Azure, Google Cloud and Oracle Cloud, Terraform, Ansible, aiming to support enterprises in their migration and modernization journeys from on-premises to Cloud environments. • Involved in implementing Database Design: Database, Table space, Table, Index. • Mentor, develop and train staff members as needed. • Physical DB designs, Capacity Planning Preparation of Design Documents • Performed all structural changes to DB2 and Oracle databases and maintain both Physical and Logical model in ERWIN. • Review of Access paths, Redesigns, Index changes and Large Table partitioning • Involved in Logical and Physical Database Design, Implementation, SQL Tuning for CARES data warehouse project. • Assist developers to create efficient SQL and tune the existing SQLs. • Over-all responsibility for all DB2 products in production and all other test environments. These include the Omegamon monitoring tool TSO Mainview, the Platinum tools (RC Query, RC Migrator), EZ DB SQL capture tool. • Involved in setting up of CARES database in load region and performed SQL capture using EZ DB for each CARES implementation • Worked with Security Administration to ensure that proper security is in place for DB/2 data • Review performance, maintenance IBM DB2 Utilities: Unload, Load, Reorgs, Run Stats and Image copy • Handled database related production issue. • Research on DB2 tools, Oracle tools and training application team with new updates • Analyze and correct problems like deadlock, slowness issue that occur in the DB2 environment. • Weekly report on fatals and abends and monitoring DB2 activity and batch runtime improvement • Responsible for the day-to-day management of the DB2 databases. Duties include: o Perform backups, recoveries, and installations. o Database and query performance tuning. o Database monitoring. o Part of on-call pager rotation and 24X7 Production Support for DB2 Jobs and batch schedule
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