Lingxiao Ma Email & Phone Number

Beijing, China

中国 北京市 朝阳区

中国 北京市 东城区

Beijng

Work in a Professional Service team for a Market Risk management software. Starting from pre-sales support, to the requirements analysis and architecture design. Product implementation and input/output interface secondary development. Daily batch job configuration, until delivering whole market risk metering system to customer. Major customers include market risk control department in big commercial banks.Highlights Include implemented Product on site, including interface development, product setup, batch job configuration customer service,including the existing system upgrade, product tuning, batch job resetting  support pre-sales work, POC,presentation and on-site solution in the potential customers

中国 北京市区

Oracle, 11gR2, RAC, Dataguard, Grid Infrastructure, Solaris, Veritas VCS, TSM, OEM, Multinational, English, Sybase, SQL serverWork in a international DBA team with 3 kinds of RDBMS database and managing dozens of 10g~11gR2 Oracle database system. Responsible for the database building, migration, maintenance, upgrades, troubleshooting, application upgrades, disaster recovery testing. Answer and support the question from the developer, as the speaker to give a speech in the team regular technical seminars. Work with the other team from different nation together, for example: United States, Britain, France, Thailand and India.Highlights Include Several Multi-Hundred-Gigabytes Oracle server Multiple data center environment with full disaster recovery implementation. 24*6 Operation with international DBA team Proactively managed environment with high reliability and performance Familiar with pop HA technologies: 11.2.0.3 RAC, active Dataguard High volume replication environments: Sybase, SQL server Process, Documents and monitor script.

Beijing City, China

Oracle, SAP, Windows, Windows Cluster, Leadership, Veritas BE, Server, Tape Libraries, Storage, MySQL Worked for a technical team of SAP and database in IT department, supported the inner database, SAP system and OA system. As the leader lead the team members to complete the task of secondary development of SAP and OA. Done the disaster recovery testing for the internal database and SAP system annually. Analyze the requirement on SAP business and done the plan for SAP upgrade. Sole Oracle and SAP administrator Analyze the history data and build the history database Strong windows administration – all aspects including clustering Familiar with configuration of backup software and Tape libraries.

Oracle, AIX, RAC, HACMP, 9i/10g, Server, RAW device, StorageWorked IT department of business and operating cost, participated in developing the toll system. Regular maintenance and monitor the database after the system online. Wrote the document of development and operating. Ensure that the database stable and fast. Profound understanding on RAID and planed the storage independent Able to configure the HACMP for oracle RAC and use the RAW device as shared storage

Mba, Business Administration And Management, General

No, Informatik

Bachelor, Information Of Technology