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GTC ON-DEMAND

Databases, Data Mining, Business Intelligence
Presentation
Media
Let Your GPU do the Heavy Lifting in Your Data Warehouse
Abstract:

Starting with a conventional CPU implementation we identify the most time-consuming operations when processing SQL queries, and show how they can be efficiently offloaded to the GPU. Using queries from a variant of the TPC-H benchmark, we offer a deep dive on how to optimally map complex database operations like join to the GPU hardware, such that they achieve up to 90% hardware efficiency and a throughput of >100M records per second. Given data sets that are orders of magnitude larger than GPU memory, the focus of this talk will be on efficient data layout and movement.

 
Topics:
Databases, Data Mining, Business Intelligence
Type:
Talk
Event:
GTC Silicon Valley
Year:
2013
Session ID:
S3190
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