Juchang Lee
Juchang Lee
SAP Labs Korea
Email confirmado em sap.com
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Parallelized redo-only logging and recovery for highly available main memory database systems
SK Cha, J Lee, K Kim
US Patent 7,305,421, 2007
2442007
Distributed transaction management using two-phase commit optimization
J Lee, M Muehle
US Patent 8,442,962, 2013
1312013
Method and system for highly-parallel logging and recovery operation in main-memory transaction processing systems
SK Cha, JC Lee, KH Kim
US Patent 7,065,537, 2006
1242006
Hybrid database table stored as both row and column store
Y Yoon, C Jeong, J Lee, CB Song, YS Kwon, SK Cha
US Patent 8,768,927, 2014
672014
SAP HANA distributed in-memory database system: Transaction, session, and metadata management
J Lee, YS Kwon, F Färber, M Muehle, C Lee, C Bensberg, JY Lee, AH Lee, ...
2013 IEEE 29th International Conference on Data Engineering (ICDE), 1165-1173, 2013
672013
Version garbage collection using snapshot lists
J Lee, CG Park, Y Chuh, J Noh, M Muehle
US Patent 9,098,522, 2015
582015
Differential logging: A commutative and associative logging scheme for highly parallel main memory database
J Lee, K Kim, SK Cha
Proceedings 17th International Conference on Data Engineering, 173-182, 2001
522001
Transactional and parallel log replay for asynchronous table replication
J Lee, CG Park, HJ Na, KH Kim
US Patent 9,959,178, 2018
482018
Partial merge
F Faerber, J Lee, I Schreter
US Patent 9,465,829, 2016
482016
Multi-version concurrency control across row store and column store
J Lee, I Schreter, CG Park, J Noh, E Kim, SK Cha
US Patent 9,483,516, 2016
452016
Logless atomic data movement
F Faerber, J Lee, I Schreter
US Patent 9,165,010, 2015
452015
Distributed snapshot isolation: global transactions pay globally, local transactions pay locally
C Binnig, S Hildenbrand, F Färber, D Kossmann, J Lee, N May
The VLDB journal 23 (6), 987-1011, 2014
452014
Hybrid database table stored as both row and column store
Y Yoon, C Jeong, J Lee, CB Song, YS Kwon, SK Cha
US Patent 8,782,100, 2014
452014
System and method of performing snapshot isolation in distributed databases
S Hildenbrand, C Binnig, F Faerber, D Kossmann, J Lee, N May
US Patent 8,935,205, 2015
442015
Distributed transaction management with tokens
F Renkes, J Lee
US Patent 9,009,182, 2015
432015
Deleting records in a multi-level storage architecture
F Faerber, J Lee, I Schreter
US Patent 9,171,020, 2015
422015
Distributed transaction management using optimization of local transactions
J Lee, M Muehle, J Noh
US Patent 9,063,969, 2015
422015
High-Performance Transaction Processing in SAP HANA.
J Lee, M Muehle, N May, F Faerber, V Sikka, H Plattner, J Krueger, ...
IEEE Data Eng. Bull. 36 (2), 28-33, 2013
422013
Client-side partition-aware batching of records for insert operations
CW Lee, J Lee, A Schroeder, M Park, SK Cha
US Patent 9,720,949, 2017
412017
Update protocol for client-side routing information
J Lee, J Noh, C Lee, M Muehle, A Schroeder, M Paskamp, SK Cha
US Patent 9,037,677, 2015
412015
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