Francs Tan
DBA at China Mobile International Limited
Zhejiang, China
Summary
👤
Senior🎓
Top SchoolFrancs Tan is a seasoned DBA with 13 years’ experience and deep expertise in PostgreSQL (8+ years) and Oracle (2+ years), currently maintaining open-source databases at China Mobile International. He has managed large production fleets—over 300 PostgreSQL instances and databases up to 8TB—handled migrations from MySQL and Oracle, and designed high-availability, PITR and streaming-replication solutions. Known for performance diagnosis and tuning at scale, he has worked with PostgreSQL extensions like PostGIS and PgBouncer and has been an active community contributor as a conference speaker, forum moderator, and translator of the PostgreSQL 9 Admin Cookbook. Based in Zhejiang, China, he combines hands-on operational rigor with a history of evangelism and technical writing, reflected in his long-running blog and StackOverflow presence.
13 years of coding experience
Bachelor's degree, Management Information Systems, General, Bachelor's degree, Management Information Systems, General at Jiangxi Agricultural University
Chinese, English
Stackoverflow
8,861reputation
2.2mreached
44answers
20questions
database
top-1%
postgresql
top-1%
stored-procedures
top-1%
Github Skills (15)
stored-procedures10
trigger10
postgresql10
database10
hexo9
configurations9
gulp7
backup6
primary-key6
macos6
ipconfig6
sql6
pgdump6
create-table6
oracle-sql-developer6
Programming languages (1)
Github contributions (5)
francs/PostgreSQL
Dec 2015 - May 2021
PostgreSQL 资料
Contributions:77 commits, 5 PRs, 68 pushes in 5 years 5 months
postgresqlpostgres
francs/francs.github.io
Jun 2018 - Apr 2019
Contributions:220 pushes, 1 branch in 10 months
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