Sam R. Alapati is an experienced Oracle database administrator who holds the Oracle Certified Professional designation and the Hewlett-Packard UNIX System Administrator certification. He currently manages Oracle databases at the Boy Scouts of America's national headquarters in Los Colinas, Texas. Alapati has been dealing with databases for a long time, including the Ingres RDBMS in the mid-1980s. He is also well-versed in the Microsoft SQL Server, Sybase, and IBM DB2 database management systems.
Charles Kim is an Oracle ACE Director, VMware vExpert, Oracle Certified DBA, Certified Exadata Specialist, and a Certified RAC Expert. Charles holds certifications in Oracle, VMware, Red Hat Linux, and Microsoft, and has over 23 years of Oracle experience on mission- and business-critical databases. Charles presents regularly at local, regional, national, and international Oracle conferences including IOUG Collaborate, VMware World, and Oracle OpenWorld on topics of RAC, Exadata, Database As A Service, Database Consolidations, Private Database Cloud, ASM, Linux Best Practices, Data Guard Best Practices, Performance Tuning, VMware Virtualization Best Practices, Oracle Database Virtualization, and 7×24 High Availability Considerations. Charles is the technical editor of the Automatic Storage Management book by Oracle Press, the current President of the Cloud Computing and Virtualization SIG for the Independent Oracle User Group, and blogs regularly at blog.dbaexpert.com.