Ying Zhang
Sr Oracle Dba Oracle Apps Dba Sql Dba @The Friedkin Group
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WORK HISTORY
Sr Oracle Dba Oracle Apps Dba Sql Dba @The Friedkin Group
Sr. Oracle DBA/Oracle Apps DBA/SQL DBADelivered critical Data Warehouse ERP project for Toyota Vehicles and Parts Distribution Center. Built Oracle 12c databases by replacing Oracle 9i. Applied WMS 2015 application by replacing WMS 2013. Moved to Linux 7 platform from Sun Solaris 10. Managed company\'s first high availability system with ASM, Active Data Guard. Completed project on time. Exceed Customer\'s Expectations.• Implemented company’s first Oracle centralized monitoring system: Oracle Enterprise Manager Cloud Control 12c. Reduced 50% incidents by preventative actions. Reduced 90% database provisioning cycle time for DBAs. • Established company’s first Rman backup and recovery system. Provided 99% successful daily backups. Achieved company’s first successful DR testing at Disaster Recovery testing event.• Tuned databases. Improved response time 300%. Eliminated escalation calls from 2-3 nightly to 0.• Supported Oracle Financials ERP system: Oracle E-Business Suite 11.5.9, on Sun Solaris. Saved 300 GB spaces for a database by consolidating schemas. Performed MSSQL Server 20••••14 database daily operations. • Developed automation scripts for refresh, monitoring, RMAN backup, and DATAPUMP.
EDUCATION
Peking University
Master's Degree
Heilongjiang Bayi Agricultural University
Bachelor's Degree
SKILLS
ABOUT YING ZHANG
Research scientist, Oracle Certified Professional with 15+ years’ experience designing and implementing for High Availability, Disaster Recovery, Replication and High Performance. Managed various Fortune 500 Company’s mission critical systems in large scale of servers large databases (64 TB), high volumes and transaction rate (20-50 milliseconds).• As global escalation team DBA supported Commodity Trading, Equity Trading and Credit Cards operations for JPMorgan Chase’s million customers worldwide.• Built Oracle RAC, DataGuard, migrated 100+ databases for HP’s data center consolidation project. • Managed 2-16 nodes of Oracle Real Application Clusters for EOG Resources. • Tuned 12c, 11g, 10g and 9i databases, improved performance up to 300%. Initiated designed, implemented 7 databases, includes MD Anderson Cancer Center’s cancer treatment database.• Published 10 scientific papers. One of computer-simulation model in “Proceedings National Academy of Science USA” which is recognized as a paradigm. SPECIALTIESOracle 12c/11g/10g/9i/8i DBA | Oracle RAC | DataGuard | ASM | GoldenGate | OEM Cloud Control | Grid Control | Performance Tuning | Backup/Recovery (RMAN)| SQL | PL/SQL | Java | C | Pascal | Fortran | Solaris | HP-Unix | AIX | Linux | Windows | Shell Scripting | NetBackup |Tivoli backup | Omni backup | Oracle WebLogic| Data Modeling | Database Design | Architect | Full Life Cycle Development | MS SQL Server | NoSQL | AWS Cloud |Research
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