| Summary | | Database administrator with extensive experience in installing, patching, upgrading, and supporting nextgeneration database solutions in Oracle enterprise on Unix/Linux Server environments. Proficient in an assortment of technologies, including Oracle 8i/9i/10g/11g, RAC, Solaris and Linux complete list on request . DBA skills include: | Oracle 8i/9i/10g/11g Database Administration Performance Tuning Capacity Planning and Monitoring Data Security, Backup Recovery Netezza, MySQL databases Administration | Oracle Exadata, RAC, ASM, and Goldengate Administration/Installation DatabaseBacked Web Solutions Oracle Grid Control, Enterprise Manager Linux, Solaris, AIX Systems Administrator | | | WORK HISTORY | | Confidential | | Sr. Oracle Database Administrator | - Manage more than 170 Oracle database instances, RAC, and ASM PRODUCTION and NONPROD for business critical applications RMS, WMS, SOA, IDM, JDE, Exadata, GoldenGate, Hyperion, Microstrategy, Peoplesoft and Sales Audit .
- Significantly improved DB performance by conducting database and SQL performance tuning using various tools from Oracle i.e. SQL PLUS, SQL Plan Management, SQLTXPLAIN, SQL Tuning Advisor, tkprof, AWR, ASH, ADDM, OEM, optimizer hints, etc. .
- Application and Data Modelling and DB Schema design and database jobs automation.
- SQL, PL/SQL and SQL PLUS programming, Unix scripting bash and ksh, SQL Developer, and SQL Loader.
- Design and implement Database Backup and Recovery RMAN, datapump, Hitachi snapshot technology, Veritas Netbackup for Oracle . Continuous Improvement using ITIL processes, Development Lifecycles, Incident Management, Change Management, and Problem Management. This improves service delivery and has significantly reduced SEV 1 and SEV 2 incidents.
- Lead and Implement Orace database PSU patchings and upgrades.
- Manage data security and integrity using DB Vault, Wallet, Transparent Data Encryption TDE and Data Masking using Solix application.
- Performed several Disaster Recovery exercises on Oracle and Netezza Databases, Goldengate replication.
- Performed database refreshes, cloning, installation and configuration of GRID, RAC and ASM. Administer and manage Netezza database.
- Data Modelling, logical and physical model.
- Provide 24x7 support and Oncall support.
- Supervise offshore team of DBAs
| | Systems and Database Administrator | | Confidential | | Maintains and administer Oracle 9i database server, DataGuard. Ensures high availability of information. Administer AIX server, Linux servers, and Windows 2003 server. Manages LAN, WAN, VPN and Wireless connections. Maintains and administer Qmail server with ClamAV, Spamassassin and Lotus Notes server Maintains and administer Apache Web Server with MySQL, PHP Provides technical support to more than 200 workstations nationwide. | | Network and Systems Administrator | | Confidential | | Administer and maintain Solaris server for our Oracle Financials. Administer and maintain Linux Fedora servers for our Web Apache , Database MySQL , Email Qmail , DNS, DHCP and LDAP services. Administer and maintain Windows 2000 server for our Rightfax system, Hyperion, MS SQL and VPN. Responsible for continuous operation of Local Area Network LAN and Wide Area Network WAN with more than 200 workstations located all over the country, and maintain connection to our application server hosted in Singapore. Maintains all software, licenses and its standard configurations MS Office, etc. Creates and enforces all IT policies and procedures. Visual Basic, Bash, Perl and PHP scripting Supervises several technical staff Managed several IT projects assigned by Department Manager. Vendor management Ensures service level agreements are met Secure our IT infrastructure LAN and WAN from viruses, hacks and other unwanted connections. Using IPTABLES for our firewall and qmailscanner with Clam antivirus for our email. Responsible for the configuration of hubs, switches, routers, and other network appliances. Research and study IT solutions that will benefit the company. Lead developer of databasedriven website and portal for our customers and employees. Awarded Employee of the Year for the Year 2001 Received a commendation letter from CEO for the setup of Email System without spending additional cost on software. | | Service Engineer | | Confidential | | Customer and Client Support IBM and HP computers, Research and Study new technology. Pioneer the deployment of support in Linux operating system | |
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