Debashis Panigrahi Email & Phone Number

India

Some of my areas of expertise include:Oracle: Oracle 8i,9i,10g,11g,12c Oracle Certified Master, Oracle RAC expert Administration, Backup Recovery, Performance Tuning, RAC cluster tuning Data Guard, Automatic Storage Management (ASM) Recovery Manager (RMAN), Real Application testing Database patching and upgrading Advanced compression Oracle DB duplication/cloning Oracle Plugin Database Oracle In-memory PostgreSQL Postgres 9.x,10.x,11.x,12.x Administration, Backup Recovery, Performance Tuning  Postgres Replication Manager Pgbouncer, PgAudit Foreign data wrapper, Column store Patching and upgrading MongoDB  MongoDB Enterprise 4.0.x Mongo DB Ops Manager 4.0.xLinux Administration: OEL/RHEL Installation  Partition Management LVM Logical volumes Setting up Tuning profile  Managing SELinux Configuring and managing Firewall Package Management  Creating/modifying various service units using sysemctl  Patching and upgrading  User/group management Managing virtual machines Container Solution: Docker KubernetesDashboard Designing: GrafanaOpen Source Monitoring Solution: Prometheus AlertmanagerAutomation Solution: Ansible Shell ScriptLanguage: C, Java, Python

Bangalore

Bangaon Area, India

* Implementing RAC, Streams* Creating and Managing CRS file systems (In Linux)* Installating and Monitoring Oracle Cluster in Linux* Performing Node Addition and deletion in RAC* Implementing Oracle Grid Control for effective management of Enterprise Databases.* Performing RMAN backup and restoration operation * Configured CommonVault to perform backup directly to tape* Refreshing/moving databases using hot/cold backup. * Creating and managing DataGuard * Performing Swithover and Failover in DataGuard* Pro-active checks to ensure database and system health * Providing support for customer issues * Perform Export/Import activities as and when required. * Applying Oracle Patches (CPU). * Daily troubleshooting in response to problem tickets and production support for Oracle 9i/8i/10g databases. * Develop, document and enforce database standards and procedures. * Interact with customers to resolve the issues raised by them.