he served as the chairman of the 1993 conference - eco'93. Certified Member, Independent Oracle consultants Alliance. Certified Database Administrator, 1995 by International Oracle Users Group - americas. Oracle certified Professional Database Administration, Oracle.3,.0,. Experience, recent consulting engagements include: database capacity planning for First health, installation and implementation of Oracle9i failSafe for the district of Columbias Department of Consumer and Regulatory Affairs, performance troubleshooting an Oracle payables application for International Brotherhood of Electrical Workers, consultant dba to Union Labor. he has also completed a sybase to Oracle strategic study for a major government contractor. Warren also authors, upgrades, and/or reviews Oracle course material for a variety of clients. . In addition to maintaining his own class material, he has written Oracle8i upgrades for Advanced Concepts Training and Global Knowledges dba courses, has written an Oracle9i new features for dba course, and is currently serving as a technical editor for six Oracle courses for ElementK.
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Warren skills developer are so well-known in the industry that Warren was chosen to work for Oracle corporate Education to train Oracle support employees. . Warren is a frequent speaker at International Oracle conferences, the former chairman of the mid-Atlantic Oracle Users Group and a former member of the board of directors of Oracle User Resource, producers of the east coast Oracle conferences. Software and databases, oracle versions.1 through 9i; sql sql*Plus, Oracle developer through release 6i, windows.0, 2000, and XP; unix. Education, mS Administration, central Michigan University, washington, dc, 1987. Ba biology, franklin and Marshall College, lancaster, pa, 1975. Affiliations, charter Member, International Oracle Users Group - americas, 1993 - present. Chairman, 1990-92, vice Chairman, 1988-90, Treasurer, 2002 present: MidAtlantic Oracle Professionals. . Warren supervised all the activities of a 300 member local professional association as well as oversaw 7 other local chapters in the midAtlantic area. Member, board of Directors, Oracle User Resource. Warren was a founding member of this organization which annually produced a 3-5 day oracle developers conference on the east coast attracting on average 500 Oracle professionals and 40 exhibitors. .
Managed 4 programmers working on the full project cycle. Working for snet designed System Architecture for edi (Electronic Data Interchange) for Order Entry data exchange in the telecommunication industry, system and setup of development environment, rational Rose modeling. At t - senior System Architect and dba -independent Contract Jun. 1994 System and Data Architecture for at t data warehouse including design, updates and database administration using 9 Oracle database servers containing over 100 gb of distributed databases supporting 160 users and 7 programmers. Hardware and software: OS: hp-ux 11i/11, red Hat Linux Enterprise 3,4,5, solaris.9 -.51, aix, bsd, ncr unix, at t unix, windows xp, 2000, nt,.x, vax vms software: rac 11/10/9. Oracle 11/10/9/8/7/6, data guard, oem grid Control, Oracle Applications 11i/11, Oracle Application Server 10G/9i, microsoft sql server, db2, kintana/Mercury, oc4j, remedy.5, rational Rose, rac/ops parallel Server,. Warren friend is a retired navy commander, a certified Oracle Professional with a master degree with over 15 years experience in advanced Oracle technology. . Warren's expertise is in training and Oracle troubleshooting. . An accomplished and entertaining instructor, warren and has trained clients all over the world in advanced Oracle technologies. .
Senior System Architect, Oracle dba, data paper modeler, system Administrator. Worked as consultant on the most strategic projects for Data warehouse, telecommunication, Integrations and Software development Practice. Listed below are highlights from some of Business Edge projects: Working for at t implemented performance improvements for at ts crm database increasing database writes from 600 B/s to 2GBs for systems with up to 5000 users. Provided Veritas installation training for newly hired unix administrator. Support for 5 24 x 7 large otlp databases used by at t through web servers. Supporting Prudential prepared System Architecture design and Documentation, data model and detailed design for system providing internet access to insurance policies for Prudential agents utilizing java, jdbc xml, rational Rose, sybase, and Oracle designer. Delivered System Integration and Architecture, application design for Schering-Plough,. Designed Data warehouse for CompuServe and Simon schuster - created System and Data Architecture, design and Star Schema data model for CompuServe 2 tb data warehouse using Oracle, hp-ux and emc for Worldwide system Networks delivering working software on schedule, exceeding required performance. Created coding standards to support high quality of coding.
Implemented in two weeks Oracle financials upgrade from A to f level that the company could not implement in previous 6 months. In 4 weeks implemented Remedy upgrade that could not be installed by remedy administrators during previous 12 months. In the process improved system performance by 30 times. Recovered crashed production databases. Created Backup and Recovery strategy, rman scripts, data models, implemented oem. Provided problem resolution Application and Client software (adi, sql*Net, odbc). Developed procedures to support hr, ap, ar, gl, implemented version control.
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Implemented Netcool monitoring of database operations to decrease maintenance cost. Created and resume redesigned data model for HotJobs application using Erwin. Fixed critical production database errors, recovered databases from crash, implemented improvements to database operation procedures, upgraded databases from version 8i to 9i, created database standards, java deployment support. Mar 2002 - jul. 2002, senior Architect, dba, unix administrator and Data modeler.
Managing orders for high bandwidth cable connection. System and Architecture documentation developed data conversion from sql server to Oracle environment. Created physical and logical data model, design and implementation. Senior dba team leader Mar. Managed a team of 3 dbas for supporting 2 large production systems Oracle financials 11i and Remedy with 900 users. Developed System Architecture and Data models to support marketing system and data exchange plan between systems.
Improved batch job performance from 7 days run time to 2 hours. Resolved performance problems that Oracle support could not fix for 6 months. Senior System Architect, dba aug. System Architecture supporting ups 10tb data warehouse (hp superdome). Conversion of proprietary reporting system to siebel Analytics required performance fixes. Implemented new procedures for software development cutting new release time by 2 months, improving system performance-load 20 million rows in 1 hour, a 200 improvement.
Created Star Schema data models, defragmented databases removing row chaining, implemented composite data partitioning schema using range/list sub-partition improving performance and decreasing maintenance by implementation of templates, automated changes to new production release, worked on upgrade from Oracle 8 to 9, fixed Enterprise level rman. Supported operations of Yahoo/m implementing high availability 24 x 7 environment, veritas Cluster, performance improvements,.0 database upgrades, backup and recovery, server clusters, web development/administration, standby database, oracle financials, Application Server 9i, version control. Customized database running in 4x4 bsd servers matrix. Created Data disaster Recovery center in Washington. Replicating data in real time from over 40 servers from California. Improved query performance in critical HotJobs application area. Replicated and managed Oracle, mysql, thunderstone, alta vista databases.
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Implemented Oracle best practice in database management, benchmarked database systems to meet and exceed client requirements. Oracle global consulting would charge for my time up to 380/hr. You can now achieve the same results for a small fraction of this cost. Feb 20: Independent Consultant worked for multiple customers supporting Oracle databases. Installed Oracle Applications.5.10 multi and single node, cloning, adi, 10G Grid monitoring, setup Rman/Veritas Netbackup backup and recovery, kintana/Mercury, disaster recovery, standby database, patches, applications support, resolution of problems, linux and aix system administration. Design and setup Project Web pages to centralize access to all information, implementations of sql server and Oracle databases. Senior dba - 10G/OC4j, oracle financials 11i jul. 20Supported rac rdbms, production Architecture for 10G /9i Application server, installations, maintenance, upgrades, ldap odi security, customized reporting system, oc4J java software releases, performance tuning, Enterprise manager 10G Grid monitoring (Linux, hp, database, oracle Applications, http servers, with web Cache).
Clients included fortune 500 enterprises such as Verizon and Verizon Wireless, aventis, harris, Schwab, lds church, bayer, emc corporation, nfl, lexmark, marriott, pearson Education, barnes and Nobel, dunn and Bradstreet, lexmark, and paychex. Resolved many critical Oracle database and unix/Linux/Windows system problems. Consistently rated as belonging to top 1 of Oracle corporation consultants in yearly reviews. Frequently asked to return to previous clients supporting new projects. Specialized in System resume Architecture, installation, tuning and recovery of rac (Sun Solaris, linux, hp, aix rdbms, data guard, Applications and rman backup Systems, data Encryption,. Designed and implemented updates to existing System Architecture, delivered training and documentation in areas of Database, system Monitoring, performance tuning and Database consolidation. Deployed large installations of oem grid Control, data guard, data replication, and Oracle Application Server. Tuned Oracle Applications, assisted in people soft software upgrade and tuning. Implemented database health check reviews at many critical Oracle accounts improving database performance, stability and manageability.
system loading data for all ups parcels in parallel processing (20 million rows per hour maintenance of 10tb data warehouse, implemented unix and Oracle standards, performance improvements increasing. working for Yahoo/HotJobs supported 13 million concurrent users, improved database performance with up to 100 hits per second for internet applications, supported Yahoo proprietary database running parallel processing in matrix of 4x4 bsd servers, network pipes, designed and implemented systems monitoring and High availability system. Significant savings were achieved by using 20 parallel data transfers connections using regular Internet, versus dedicated leased network. Professional experience: november 2009 current: Innstallation and support of support rac.2 Data guard, Streams and oem grid control.2, data Modeling - embarcadero. April 2009 november 2009: Independent Consultant, working for Mitsubishi worked on System Architecture to support sap manufacturing system implementation. Supported installation and tuning of Oracle rdbms 11/10 and rac for hr block, providing system health check, rman backup configuration, optimized data loads, implemented Oracle best practice for system configuration and database optimization, rman, data guard, Standby server, Oracle Applications, Application and Data Architecture. Implemented changes in system architecture for unica improving query performance from 8 hours.1 sec. May 20: Senior Principal Consultant - oracle, corporation Global Consulting.
8 years experience in Data modeling. 6 years experience in Data warehousing. 5 years experience in Oracle Applications ebusiness suite. Specific accomplishments: Updated System Architecture and tuned the plan database and application which successfully improved a query time from 8 hours and 4 minutes.1 seconds using the same hardware. Similar improvements could be observed across other queries in this system, which allowed unica to implement significant savings on potentially required hardware upgrade and improve the users experience. working for Oracle corporation Global Consulting division designed System Architecture changes decreasing the cost of required hardware by millions of dollars, resolved difficult performance tuning cases achieving up to 100 times faster processing. Prepared an internal training presentation for Oracle corporation listing all steps required to stabilize oracle rac systems on Linux that was delivered to over 100 Oracle consultants. . This presentation became a standard for other consultants to resolve problems at multiple clients locations.
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Edwin is an Oracle certified rac expert with over two decades of database management experience and many years of progressive experience in rac. Edwin offers a broad range of experience including Oracle ebusiness suite dba and he is expert in unix/Linux shell scripting and Apex, pl/sql and C language programming. 20 years experience in System and Data Architecture and Systems Integration, database Administration - oracle rdbms rac 11g, 10g (oca certified 9 ; Oracle Applications Server 11; Informix, sybase and ms sql server, mysql; implementation biography of database health-check, upgrades and performance tuning; OC4J java, active/passive. 7 years advanced in-depth rac expertise. 15 years experience in replicated and distributed databases, rman/Legato/Veritas/Omni backup; design and implementation of data recovery centers, capacity planning, standby databases, and database failover. 15 years experience in advanced unix and Database systems monitoring and tuning using oem grid Control; implemented customized solutions and system monitoring tools 10 years total experience in development and design of complex systems including data modeling using thousands of database tables using Oracle tools. 9 years experience in unix/linux systems administration and installation.