PRADEEP G.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Oracle/SQL/PostgreSQL Database Administrator, Certified Scrum Master Experienced & highly motivated IT professional with extensive knowledge of Oracle (Data Guard & Grid Infrastructure) 23ai/21c/19c/18c/12c/11g/10g/9i/8i, MSSQL 2005/8/12/14/19, PostgreSQL 13.10 /12.2 /9.6, MongoDB, Oracle Cloud (OCI), Amazon RDS, Microsoft Azure, Google Cloud, Exadata Machine X6/3-8, Golden Gate 11g/12c & Python 3.6. Recognised mentor and coach for new team members. Strong client relationship building skills. CAREER SUMMARY: •ITIL v4 & Scrum Master with over 27 Years of experience in Oracle Database Administration •DBA with a depth knowledge of Infrastructure Projects, Operations tasks including Operating Systems, Networking, Firewall, Shared storage, Virtual Machines/vCenter & Cloud Infrastructures. •Oracle Autonomous Database Cloud 2020/2021 Certified Specialist •Oracle Cloud Database Migration and Integration 2021 Certified Specialist •Certified Oracle AI Vector Search Professional (1Z0-184-25) •Oracle Certified Professional (OCP) 12c/11g/10g DBA •Oracle RAC Certified Administrator 10g •Oracle Exadata 11g Certified Implementation Specialist •Oracle Enterprise Linux Certified Associates •Oracle Certified SQL and PL/SQL programmer •AWS Certified Cloud Practitioner •Six Sigma Green Belt Certified Professional. •Sun Certified Programmer for the Java 2 Platform 1.4 •Cloudera Certified Administrator for Apache Hadoop (CCAH) (License: 100-013-767) •PCAP – Certified Associate in Python Programming (PCAP-31-03) •Experience with AWS, EC2/Compute Engine/Bare Metal/VMWare, RDS PostgreSQL/Oracle, •Experience with Oracle Cloud Infrastructure, Oracle Database Cloud Service (DBCS), ADB •Exadata (Database Machine) Administration for 10 x X3-8 Full Rack Exadata Racks (Production, Development & Test), including Configuration, & Patching all Components •Architected & Setup 60TB 11g Oracle RAC HA & DR database using Data Guard & Golden Gate •Supported 60TB large data database with 100 billion row tables, 3 TB Arch log per day. •Design approach & migrated OLTP 11g DG 8TB to 12c DG database using Golden Gate •Successfully migrated OLAP 10g RAC to 11g RAC database of total size of 10 TB •Architected & Integration of Oracle 12/19c Database with Oracle Unified Directory (OUD) & LDAP •Successfully Integration of Centrally Managed Users (CMU) with Oracle 19c. •Successfully upgraded 10g/11.2/12.1/19c Oracle database to 12.2/19c/21c using Manual Method •Integration of RMAN with Snapcenre, IBM SPP/SP/TSM, EMC Legato Networker Mgr & DD Boost •Performance Tuning of SQL Queries, Database, Application & Performance Monitoring •Supported Oracle & SQL Server 2000/2K5/2K8/2012/14/19 databases on Windows 2003 to 2019 •Design & Configured HA Oracle Enterprise Manager 13c/12c Cloud Control (OEM 12c) •Extensive knowledge & Hands on experience with Ticketing tool SM9, ServiceNow & JIRA •Extensive knowledge of AWS, EC2, RDS, Data Migration/Loading to RDS & AWS Console Expert. •Strong skills in Linux/Unix system administration (RHEL) •Strong knowledge of VM Ware, Load Balancer, DNS, Firewall & Networking •Experience working Data Warehousing, ETL/interface configuration and management. •OLTP/OLAP Data modelling, logical & physical design & Implementation using ER Win & Studio •Strong Data Analysis Skill and writing PL/SQL Code utilities for data retrieval and load •Writing Database Security baselines, remediation and data hardening. •Experience working with TDE, Data Compression (EHCC, OLTP), Smart Scan •Excellent communication, writing standards guide, handover/knowledge documentation