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Conference Paper
A JIT Compilation-based Unified SQL Query Optimization System
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- Authors
- Myungcheol Lee, Miyoung Lee, ChangSoo Kim
- Issue Date
- 2016-09
- Citation
- International Conference on IT Convergence and Security (ICITCS) 2016, pp.193-194
- Language
- English
- Type
- Conference Paper
- Abstract
- In-memory databases are gaining attention as a solution to efficiently support SQL queries on large volume of data, as main memories are becoming cheaper and grow in size. However, their query performance is not well improved on modern hardware with faster CPUs, registers and caches due to the limitation of the classical iterator style query processing model. We propose a unified SQL query optimization system using JIT compilation of OLTP, OLAP, and Stored Procedure workloads for enhanced performance on modern hardware.
- KSP Keywords
- Enhanced performance, JIT Compilation, Modern hardware, Query performance, Query processing, SQL Query Optimization, Stored procedure, in-memory databases, optimization system