Jaehyok Chong

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Runtime statistics feedback for query plan cost estimation
- Patent number 12,353,412
- Issue date Jul 8, 2025
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Relational subtree matching for improved query performance
- Patent number 12,210,526
- Issue date Jan 28, 2025
- SAP SE
- Young Goo Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Proactive query plan compilation
- Patent number 11,989,180
- Issue date May 21, 2024
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Staged query compilation with common data structure
- Patent number 11,907,215
- Issue date Feb 20, 2024
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database object validation for reusing captured query plans
- Patent number 11,907,217
- Issue date Feb 20, 2024
- SAP SE
- Youngbin Bok
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Runtime statistics feedback for query plan cost estimation
- Patent number 11,803,545
- Issue date Oct 31, 2023
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Customizable filtering for query plan stability in database systems...
- Patent number 11,748,349
- Issue date Sep 5, 2023
- SAP SE
- Won Jun Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query plan migration in database systems
- Patent number 11,556,538
- Issue date Jan 17, 2023
- SAP SE
- Youngbin Bok
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Provision of position data for query runtime errors
- Patent number 10,324,929
- Issue date Jun 18, 2019
- SAP SE
- Weimin Qi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUXILIARY QUERY OPTIMIZER PROVIDING IMPROVED QUERY PERFORMANCE
- Publication number 20250130995
- Publication date Apr 24, 2025
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STATEMENT HINT WITH DATABASE OBJECTS
- Publication number 20250086178
- Publication date Mar 13, 2025
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PATTERNED QUERY STATEMENTS WITH HINTS
- Publication number 20250021554
- Publication date Jan 16, 2025
- SAP SE
- Won Jun Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROACTIVE QUERY PLAN COMPILATION
- Publication number 20240273098
- Publication date Aug 15, 2024
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROACTIVE QUERY PLAN COMPILATION
- Publication number 20240126753
- Publication date Apr 18, 2024
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RUNTIME STATISTICS FEEDBACK FOR QUERY PLAN COST ESTIMATION
- Publication number 20240012814
- Publication date Jan 11, 2024
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE OBJECT VALIDATION FOR REUSING CAPTURED QUERY PLANS
- Publication number 20230385276
- Publication date Nov 30, 2023
- SAP SE
- Youngbin Bok
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STAGED QUERY COMPILATION WITH COMMON DATA STRUCTURE
- Publication number 20230074090
- Publication date Mar 9, 2023
- SAP SE
- Jaehyok Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUERY PLAN MIGRATION IN DATABASE SYSTEMS
- Publication number 20210357407
- Publication date Nov 18, 2021
- SAP SE
- Youngbin Bok
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CUSTOMIZABLE FILTERING FOR QUERY PLAN STABILITY IN DATABASE SYSTEMS...
- Publication number 20210303571
- Publication date Sep 30, 2021
- SAP SE
- Won Jun Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVISION OF POSITION DATA FOR QUERY RUNTIME ERRORS
- Publication number 20180121326
- Publication date May 3, 2018
- SAP SE
- Weimin Qi
- G06 - COMPUTING CALCULATING COUNTING

Jaehyok Chong

Person

Patents Grantslast 30 patents

Runtime statistics feedback for query plan cost estimation

Relational subtree matching for improved query performance

Proactive query plan compilation

Staged query compilation with common data structure

Database object validation for reusing captured query plans

Runtime statistics feedback for query plan cost estimation

Customizable filtering for query plan stability in database systems...

Query plan migration in database systems

Provision of position data for query runtime errors

Patents Applicationslast 30 patents

AUXILIARY QUERY OPTIMIZER PROVIDING IMPROVED QUERY PERFORMANCE

STATEMENT HINT WITH DATABASE OBJECTS

PATTERNED QUERY STATEMENTS WITH HINTS

PROACTIVE QUERY PLAN COMPILATION

PROACTIVE QUERY PLAN COMPILATION

RUNTIME STATISTICS FEEDBACK FOR QUERY PLAN COST ESTIMATION

DATABASE OBJECT VALIDATION FOR REUSING CAPTURED QUERY PLANS

STAGED QUERY COMPILATION WITH COMMON DATA STRUCTURE

QUERY PLAN MIGRATION IN DATABASE SYSTEMS

CUSTOMIZABLE FILTERING FOR QUERY PLAN STABILITY IN DATABASE SYSTEMS...

PROVISION OF POSITION DATA FOR QUERY RUNTIME ERRORS