• Configured networking devices (Routers, Switches, Wireless Access Points)• Configured Access Control Lists and Permissions on Windows Server 2003/2012 Domain Controllers, Shorewall Firewall, and ZeroShell Firewall• Upgraded existing Windows Server 2003 Domain Controllers to Windows Server 2012 Domain Controllers• Installed and configured Windows Server Update Service to centrally manage the deployment of critical and security updates• Configured SSH Server to enable tunneling for remote access• Managed Database(Microsoft SQL Server 2000,Mysql 5, Oracle 11g 12c 18c 19c, Postgresql 10)• Configured virtualized environments (VirtualBox, Hyper-V) and linked them to the Windows domain• Built several computers (workstations & server)• Performed troubleshooting techniques to resolve Network Connectivity issues• Performed troubleshooting techniques on Microsoft Operating Systems (Server 2003, Server 2008, Server 2012)• Hands-on experience with Oracle APEX 18.1/19.1/20.1.• Oracle Procurement Cloud: Purchasing, Supplier Qualification, Supplier Portal• Capable of designing cloud based networks on top of AZURE, AWS, and Alibaba frameworks• Develop and design all ecommerce, based on Woocommerce THEME.• Develop and design dynamic web sites using framework WordPress Framework .Tools and technologies used: SSH, LAMP, PLESK, CPANEL, MAGENTO CMS, JOOMLA CMS, XML, CSS, SSL, HTML, PHP,C , SVN, MYSQL, JQUERY, AJAX, DREAMWEAVER, NOTEPAD , Adobe Photoshop, Zend Framework, phpStorm.

Technologies: Solaris (10 &11), Oracle 8i,9i,10g,11gR2, Oracle 12c, Oracle 18c ,Oracle Grid Infrastructure 11g/12c (RAC), Oracle GoldenGate 12.x.,Timesten,Exadata ,Mysql 5.6 Sqlserver 2012 2014Hardware: AIX 5.3 6.1 7.1 HP-UNIX 11.23.11.31 Linux 5 6 7 • Provide technical support and guidance to all database related activities including planning, designing, installation, configuration, schema setup, database and data security, auditing, backup and recoveries, database refreshes, replication, scheduling, performance and tuning both database and SQL, trouble shooting, root cause analysis.• Plan, upgrade and test database systems and perform impact analysis to design changes, and to incidents and problems• Suggest and recommend optimization opportunities to database system and perform and implement performance tuning to database refreshes, migration and recoveries initiatives during the process of SDLC. Diagnose and perform, suggest and implemented solutions.• Prepare build books / cook books for planning, design and implementation of database system. Authored numerous technical write ups during different phases of the Panorama project. • Responsible for process automation and optimization. Designed and developed PL/SQL, SQL and Unix shell script for backup verification, databases` health check, automatic startup and shutdown and numerous other DBMS maintenance activities including preventing incidents and problems.• Recommend, architect, design and implement partition and compression strategies. Recommended and implemented partitioning strategy to target databases for ETL loads in Panorama project.• Guide and suggest database and data security options to protect data and DBMS integrity. Implemented Oracle Advanced Security using Transparent Data Encryption and measured its performance impact to database queries. Implemented TDE with minimal impact to performance.• Good knowledge on Upgrading Oracle Forms Reports.

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