David L. Email & Phone Number

Manage a small team of DBAs responsible for Oracle, MySQL, SQL Server, and Postgresql instances. Hands-on experience installing, maintaining, migrating, and patching Oracle versions 12.1 and 19 both on-premises and cloud-based (AWS). Extensive use of Enterprise Manager for monitoring, troubleshooting, and performance analysis of databases and hosts. Support numerous internal customers using commercial, open source, and in-house developed applications. Provide customers with fact-based advice on performance tuning using AWR reports, SQL traces, and OS tools. Created Splunk dashboards to track database resource usage, database version and OS breakdown. Set up a Jira Service Desk to handle requests from internal customers.

Responsible for database design (using ERwin), design and implementation of business logic using PL/SQL packages and triggers, installation and administration of numerous Oracle 9.2 and 10.2 databases on Solaris servers. Responsible for identifying and solving database performance issues. Used TOAD for database administration. Used SQL Navigator for PL/SQL development.

Designed a data warehouse used to automate the appraisal process for single family homes. Developed PL/SQL packages to implement complex business rules needed to load, normalize, and cleanse the property database. Developed Powerbuilder applications to control the ETL process. Responsible for the installation and administration of several Oracle databases hosted on Linux servers.

M.S., Computer Science

B.S., Physics