YUGE KONG
Shanghai,Pudong
Summary
Strong competencies technically in supporting both Hana and Db2 on Windows/Linux/ Mainframe platform in past ten years. Strong in researching solutions when it is a less known issue. Good at resolving complex issues and managing tasks efficiently. Be able to understand the landscape quickly, always proactively communication with stakeholders.
Overview
12
12
years of professional experience
Work History
SAP Basis Consultant
THE DOW CHEMICAL COMPANY
03.2013 - Current
- Installations and support pack up-to-date upgrades to SAP systems for multiple components/products
- Defect triage, performed troubleshooting and RCA on technical issues, developed effective resolutions for both ABAP and Java stacks
HANA DBA
THE DOW CHEMICAL COMPANY
03.2013 - Current
- Build Hana databases on RedHat Linux server hosted on Azure cloud infrastructure for SAP solution subscription
- Familiar with scale-up and scale-out MDC Hana system scenario with failover and system replication enabled
- Familiar with scale-up MDC Hana running environment with HA Pacemaker cluster setup on RHEL Linux
- Work with Solman SME to add and configure Hana database into sap solution manager monitoring scope
- Upgrade Hana support pack and revision to apply incremental fixes based on initial SPS feature set using resident HDBLCM tool or automated SAP HANA update custom process in LaMa tool
- Familiar with Hana backup and recovery using different techniques and admin tools
- Familiar with Hana table redistribution, re-partitioning, disk volume reclaim etc. optimization approach
- Familiar with SDA, ODBC, JDBC Hana db connection setup and internal and external HANA WebDispatcher setup to enable WebIDE access
- Familiar with Hana manual housekeeping for memory optimization and periodically trace log cleanup
- Rich experience on Hana performance debug e.g long running blocked threads, long running idle cursor or uncommitted write transactions
- Rich experience on Hana troubleshooting for system hang or unexpected crash, OOM caused Hana database came to standstill etc.
- Experience on debug performance issues for applications running on Hana using statement hints in plan cache etc.
- Improved efficiency by creating automated scripts and tools, SSH shell contab jobs etc.
Z/OS DB2 DBA
THE DOW CHEMICAL COMPANY
03.2013 - Current
- Built and modified DB2 databases and tablespace structures/indexes for SAP applications.
- Arranged and applied maintenance change e.g. DB2 online migrate from V12 to V13 for version upgrade, data refresh via IBM DB clone tool.
- Administered, supported, and monitored databases by proactively resolving database issues and maintaining mainframe file system, z/OS platform.
- Performance tuning from DB2 database and SAP ABAP layer, recommended and built custom indexes within SAP database solutions.
- Wrote and maintained technical and functional specifications to document database landscape and manipulating runbook. Reviewed technical deliverables and recommended improvements.
Education
Master - Computer Science
The University of Edinburgh
12.2012
Bachelor - Computer Science & Technology
Hohai University
07.2010
Skills
- Project coordination
- Performance tuning
- Database manipulation and administration
- SAP implementation
- Problem solving & RCA
- HANA database and S/4 HANA
Additional Information
PMI registered PMP certified
Career Preference
technical consultant, product SME, platform DBA (specialized in HANA), Shanghai, Negotiable
Languages
English
Proficient
C2
Mandarin
Proficient
C2
Self Description
optimistic, open-minded, quick learning, critical thinking
Current Status
On job, open for new job
Personal Information
- Age: 37
- Gender: Female
- Nationality: China
- Marital Status: Married
Hobbies
playing piano, classical music, travelling, archiving..
Timeline
SAP Basis Consultant
THE DOW CHEMICAL COMPANY
03.2013 - Current
HANA DBA
THE DOW CHEMICAL COMPANY
03.2013 - Current
Z/OS DB2 DBA
THE DOW CHEMICAL COMPANY
03.2013 - Current
Bachelor - Computer Science & Technology
Hohai University
Master - Computer Science
The University of Edinburgh
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