Description
NAKWON CHU Location: Los Angeles, CA Cell Phone: 818-279-5779 E-mail: nakwon@yahoo.com Summary: • Over 15 years of experience in IT industry-involving system installation, configuration, integration, testing, Audit, RAC and implementation of Database and ERP packages such as Oracle, MSSQL, MySQL, IBM DB2, Oracle EBS, OBIEE, OID, Fusion Middleware and Hyperion Enterprise • Manage Many Systems Develop Life Cycle projects • Fully implemented Oracle RAC, Data Guard, Flashback and Streams • Strong Knowledge for Oracle DB upgrade with SAP Net weaver and Solution Manager • Strong Data Replication Tools Knowledge for Oracle Golden Gate, Quest Shareplex • Strong technical skills for Oracle Cluster and ASM • Strong management, migration Knowledge for Oracle DB with EBS • Strong knowledge for system security such as DMZ and firewall • Strong large scale Oracle, MSSQL, MySQL project experience for Multi-TB systems • Strong knowledge for Oracle Grid Control, OEM, OAM and Linux Management Console • Strong Knowledge for Microsoft SSMS, SSCM, SSSM and SSIS • Strong Unix/Linux Shell Scripts Knowledge by C/C++, Java, Perl, and Xml • Strong technical skills for UNIX, Linux and Windows-Servers • Strong Tuning skills for Memory, I/O, SQL and Instance • Strong backup and Recovery skills with Oracle RMAN, VERITAS and Tivoli Tools • Strong skills for Oracle DB, EBS Cloning, Patching, and Upgrading • Fully finished Data Warehouse development (setup, testing, deployment) • Strong project management skill with Custom Development Method (CDM). • Fully performed audit scripts for Database and Hardware Systems. • Highly motivated and hardworking professional with proven technical and analytical abilities with good interpersonal skills. Professional Experience: Alcatel-Lucent, Calabasas, CA Oracle Apps DBA (Contract) Sep. 2013 – Current • Oracle Database, EBS Upgrade Projects • Upgrade Oracle9i to 11gR2 in Solaris • Upgrade Oracle10g to 11gR2 in Linux • Upgrade EBS11i (11.5.10.2)to R12(12.1) in Solaris • Upgrade Oracle10g 4- Node RAC to 11gR2in Linux • Implement 4-Node RAC in Solaris System • Implement Physical and Active Data Guard with Performance Mode • Implement 12C Grid Control in Solaris and Linux System • Setup and Manage RMAN Backup and Recovery Plans including Flash Recovery Area • Implement Oracle DB with EBS in VMware for Test System • Manage Oracle10g Application server • Make Management plans for System Cloning, Patching, Testing, Resizing and Tuning for System Optimization Symantec Corp, Culver City, CA Oracle Apps DBA (Contract) Oct. 2012 – Aug.2013 • Oracle Database, EBS Upgrade Projects • Upgraded Oracle10.2 in Solaris to 11gR2 in Solaris • Upgraded Oracle10.2 in Solaris to Linux 6 • Upgraded EBS11i (11.5.10.2)to R12(12.1) in Solaris • Implemented Oracle11g on VMware • Implemented Physical and Active DataGuard with Performance Mode • Implemented 2-Node RAC in Solaris System • Migrated Oracle 10g Streams to Oracle11g streams • Managed bi-directional Streams on Productions, QA and Dev Systems • Managed SharePlex for Schema base Data Replications • Setup and Managed RMAN Backup and Recovery Plans including Flash Recovery Area • Setup and Managed DB and EBS with Oracle Grid Control, OAM • Implemented Oracle DB with EBS in VMware for Test System • Performed System Cloning, Patching, Testing, Resizing and Tuning for System Optimization • Made DB and EBS system maintenance plans including capacity planning. Tireco Inc. Gardena, CA Oracle Apps DBA (Contract) Nov. 2011 – Sept. 2012 • Oracle Database, EBS and BI Upgrade Projects • Upgraded Oracle9i in Solaris to 11gR2 in Linux5.5 • Upgraded EBS11i (11.5.10.2)to R12(12.1) in Linux5.5 • Implemented DataGuard and Make Disaster Recovery Plan • Implemented 2-Node RAC in Linux System • Implemented DMZ Server for iSupplier, iProcurement and iRecruitment • Upgraded OBIEE 10g to OBIEE11g • Managed Shared APPL_TOP and Non Shared APPL_TOP Systems • Managed Oracle Application Server 10g with Discoverer and Designer • Managed DB and EBS with Oracle Grid Control, OAM and Spotlight • Installed and Managed Oracle Hyperion Enterprise and Reporting • Implemented Oracle DB, EBS in VMware for Test System • Implemented Backup Recovery System with VERITAS Net backup SW • Make DB and EBS system maintenance plans including capacity planning • Performed BI System integration with Information builders SW; iway, Webfocus • Performed System Cloning, Patching, Testing, Resizing and Tuning for System Optimization • Performed DB Replication, Synchronization with Oracle Golden Gate, Quest Shareplex, • Manage Nexan SAN storage System • Performed Data Conversion from Oracle DB to MySQL in Linux • Managed MSSQL Server security framework and Active Directory • Upgrade MSSQL Server 2005 to MSSQL Server 2008 in Windows Server 2008R2 • Upgrade MS SharePoint 2007 to 2010 in MSSQL 2008 Server Komatsu America Inc. Chicago, IL Oracle Apps DBA (Contract) May 2011 – October 2011 • Oracle Upgrade and Configuration Project • Upgraded Oracle DB from 10g to 11g with Oracle EBS R12 in UNIX • Upgraded Oracle DB with SAP System • Implemented Oracle CRM with Windows Server Systems • Installed Oracle Internet Directory(OID) and implemented with EBS • Implemented DataGuard and Switch Plan • Installed Oracle Data vault Package and managed it for Access Security • Installed Oracle Grid Control and used it for System management • Installed Combolt backup system for CRM • Installed Oracle Application Manager, Grid Control for Monitoring • Installed and Managed Printers and Trouble Shooting • Performed System Testing, Resizing and Tuning for System Optimization • Performed Oracle Trouble Shooting and Help desk role • Performed DB, EBS Cloning for Test and Development Systems • Made DB and EBS system maintenance plans including capacity planning • Managed Data Replication by Oracle GoldenGate • Managed OBIEE and Data Warehouse for MSSQL • Managed IBM DB2 in AIX System • Made Test Systems with VMware Warner Brothers Corp, Burbank, CA Senior Oracle Apps DBA (Contract) Nov 2010 - Apr 2011 • System Upgrade, Migration Project • Oracle Upgrade and Migration project from east region to west region • Provided Oracle DBA skills with EBS Applications • Installed and Configured Oracle 10g and 11g with Unix and Linux System • Installed and Managed EBS R12 with Oracle 11g Database • Implemented and Managed 2 Node RAC in Linux and Unix • Upgraded Oracle 9i to 10g and 11g • Made Tuning Plans; SQL, Memory, I/O and Disk Tuning for Database and EBS • Made Virtualization of Oracle 10g and 11g with VM Ware • Installed and Managed Oracle GRID Control • Performed Data Replication Using Oracle GoldenGate • Performed Oracle Data Migration through LAN, WAN with EBS • Made RMAN Backup and Recovery Plans • Made Data Guard and Switching plans • Performed Cloning, Patching, Scaling and Replication • Monitoring System 24 * 7 with Grid Control, Toad and Sport Light • Made Security Plans for User and System authorization • Performed Database Design with Oracle Designer • Made Archive and purge Plan for two hundred Databases Korea Daily News, LA, CA Oracle Apps DBA(Contract) Oct 2009 – Oct 2010 • Migration project from Oracle DB from Korea to USA • Provided DBA skills for Oracle DB with EBS Application • Migrated from IBM DB2 to Oracle DB • Managed 5 Oracle instances 24*7 (Production, Test and Development Systems) • Managed Oracle GRID Control and OAM • Implemented and Managed 2 node RAC with ASM Systems • Managed OBIEE and MySQL System for Data Warehouse • Performed Database Cloning and ERP cloning on Production and Non-Production • Managed Database Security, Design, develop, automated data backup and Recovery Plans • Managed database Tuning, Partitioning, Capacity planning and Database security • Implemented Database refresh using full export for table level and full database level • Performed Database Cloning, Patching, and Tuning • Installed Oracle DB 11g and E-Business Suite 12 for Linux, Windows Server • Managed Oracle DB Backup with RMAN • Managed Data Guard Viewsonic Corporation Senior Oracle, MSSQL Database and Applications Administrator (Full Time) May 2007 – Sep 2009 • Performed DBA works for Oracle with ERP (EBS) Systems • Managed Global Oracle DB and ERP, CRM Systems supporting fourteen countries • Managed Eleven Oracle instances 24*7 (Production, Test and Development Systems) • Managed Unix, Linux, and Window Server Systems • Managed Oracle9i, 10g, 11g DB. MSSQL 2005, 2008 and 11i EBS • Performed Upgrade Oracle DB 9i to 10g • Performed Data migration from MSSQL to Oracle • Performed Database Cloning and ERP cloning with Production, Non-Production • Implemented Database refresh using full export for table level and full database defragmentation • Managed High Availability with 2 node RAC, • Implemented Flashback, Data Guard and Streams • Managed DB and ERP with SOX Regulation • Managed EMC Storage System Nara Cruise Tour Senior Oracle Database HA Division, ERP Consultant (Full time) May 2006 – May 2007 Oracle Corporation Principal Database, ERP (E-Business suite) Consultant (Full Time) May 2005 – May 2006 Computer Tour Oracle Database, ERP (E-Business suite) Senior Principal Consultant (Full Time) Feb 2002 – Apr 2005 ORACLE Corporation Oracle DB, ERP (11,11i) Senior Consultant (Full Time) Oct 2000 – Jan 2002 HRDINFOSYS (World Trade Center in LA) Oracle Database, E-business System Administrator (Full Time) Jan 1999 – Oct 2000 SOFTWARE HOUSE DB Designer, System Administrator (Full Time) Jan 1998 – Jan 1999 Education: • Oklahoma State University, M.S. Computer Science • Inha University, B.S. Petroleum and Mining Engineering Technical Training; • Oracle 11g RAC for Administrators, Oracle University • Oracle 11g Administrator I, II, Oracle University • Oracle E-Business Suite 11i Administration, Oracle University • Oracle E-Business Suite R12 Install, Patch and Maintain Oracle Applications, O.U. • SAP Basis and Security Administration, SAP Training Center • SAP OS and DB Migration, SAP Training Center Professional Training: • The Supervisory Training, Cal-Poly Pomona • Effective Team Management, USC • *Effective Communication, *Successful Coaching • *Motivational Strategies, *Leading the Team • *Resolving Conflicts, *Effective Delegation Strategies
