Badges
Certifications
Work Experience
Senior Database Administrator
Tech Mahindra • February 2017 - March 2018
AT&T Account -- • Coordinated with project management staff on database development timelines and project scope. • Participated in 24 x 7 on-call production database support rotation. • Upgraded and applied CPU and PSU patches to database software to remain current and to meet security standards. Performance and database capacity management. • Set up and controlled user profiles and access levels for each database segment to protect important data. . • Worked closely with application support teams to maintain optimum levels of communication to effectively and efficiently complete projects. • Responsible for creation, administration and maintenance of multiple Oracle databases, versions 10g/11g/12c. Several were rated mission critical. Supported environment types, including test, development and production. Disaster recovery plan creation and maintenance. • Installed, built, upgraded and maintained Oracle software, backup/recovery tools, and monitoring tools. • Administered advance Oracle features: Replication, Streams, Data Guard and RAC. • Experienced with performance tuning using AWR, ASH, ADDM and Explain Plans tools to optimize processes. • Data Manipulation - application table data loads, purges and table data transfer between tables. • Documented and keep current disaster recovery plans for supported Oracle databases. • On call support for SQL Server team for eighteen months.
Senior Database Administrator
AT&T • April 2009 - February 2017
• Coordinated with project management staff on database development timelines and project scope. • Participated in 24 x 7 on-call production database support rotation. • Upgraded and applied CPU and PSU patches to database software to remain current and to meet security standards. Performance and database capacity management. • Set up and controlled user profiles and access levels for each database segment to protect important data. . • Worked closely with application support teams to maintain optimum levels of communication to effectively and efficiently complete projects. • Responsible for creation, administration and maintenance of multiple Oracle databases, versions 9i/10g/11g/12c. Several were rated mission critical. Supported environment types, including test, development and production. Disaster recovery plan creation and maintenance. • Installed, built, upgraded and maintained Oracle software, backup/recovery tools, and monitoring tools. • Administered advance Oracle features: Replication, Streams, Data Guard and RAC. • Experienced with performance tuning using AWR, ASH, ADDM and Explain Plans tools to optimize processes. • Data Manipulation - application table data loads, purges and table data transfer between tables. • Documented and keep current disaster recovery plans for supported Oracle databases. • On call support for SQL Server team for eighteen months.
Education
University of the Cumberlands
Information Technology, PhD• May 2018 - August 2021
Keller Graduate School of Management
Computer Information Systems, MS• April 2006 - April 2010