ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
Personal Information
Organization / Workplace
San Francisco Bay Area, CA United States
Occupation
Ph.D, Director of Research at Gruter, Committer and PMC member at Apache Software Foundataion
Industry
Technology / Software / Internet
Website
About
Specialties: * Query evaluation techniques in relational, graph, and spatial databases * Query optimization in relational databases and its implementation techniques * Spatial indexing techniques * Large-scale distributed systems * Apache Hadoop and MapReduce programming
Contact Details

Presentations(5)Ìý

See all
Tajo Seoul Meetup July 2015 - What's New Tajo 0.11
Tajo Seoul Meetup July 2015 - What's New Tajo 0.11Tajo Seoul Meetup July 2015 - What's New Tajo 0.11
Tajo Seoul Meetup July 2015 - What's New Tajo 0.11
Ìý
Efficient in situ processing of various storage types on apache tajo
Efficient in situ processing of various storage types on apache tajoEfficient in situ processing of various storage types on apache tajo
Efficient in situ processing of various storage types on apache tajo
Ìý
SQL-on-Hadoop 그리고 Tajo - Tech Planet 2013
SQL-on-Hadoop 그리고 Tajo - Tech Planet 2013SQL-on-Hadoop 그리고 Tajo - Tech Planet 2013
SQL-on-Hadoop 그리고 Tajo - Tech Planet 2013
Ìý