Invention Grant
- Patent Title: Database management system performing column operations using a set of SIMD processor instructions selected based on performance
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Application No.: US15964618Application Date: 2018-04-27
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Publication No.: US11036517B2Publication Date: 2021-06-15
- Inventor: Peter Bumbulis
- Applicant: SAP SE
- Applicant Address: DE Walldorf
- Assignee: SAP SE
- Current Assignee: SAP SE
- Current Assignee Address: DE Walldorf
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: G06F9/38
- IPC: G06F9/38 ; G06F16/22 ; G06F16/25 ; G06F9/30
Abstract:
Disclosed herein are system, method, and computer program product embodiments for performing operations on compressed index vectors in columnar in-memory database management systems. By utilizing SIMD processor instructions, database management systems may perform operations that compress and decompress bit vectors and evaluate predicates.
Public/Granted literature
- US20190332387A1 Method for Performing Compressed Column Operations Public/Granted day:2019-10-31
Information query
