Nidhi Tiwari

ORACLE DBA • Managing 11g,12c,19c RAC database, with ASM on Red Hat LINUX and windows plateforms. • Installation, Troubleshooting and Administration Oracle 11g, 12c,19c Databases. • Provide technical support and assistance to all database end-users. • Doing some basic database task like adding tablespace & datafile, increasing datafile size, • creating user, granting roles & privileges, analyze tables, running scripts for developers etc. • Monitoring and troubleshooting the scheduled process or jobs. • End User management - Creating Users, Roles, Profiles. • Monitoring Database growth, Tablespace growth. • Using OEM ,centreon,nagios to monitor the blocked session. • Working on incidents and change request Opened by customers. • delete bdump, udump logs if disk utilization is in critical or warning state • backup & recovery, RMAN • Database Migrations from On prem to AWS cloud and Oracle EXacc. •Buildind dataguards on prem,AWS cloud. •Oracle Grid and db home patching.