Data Storage Optimization: NVMe Arrays in DBMS

Description

This lecture discusses the challenges of memory and storage capacity growth, highlighting the advantages of using NVMe arrays in database management systems. It explores the optimization of storage bandwidth, latency, and caching strategies, presenting experimental setups and performance comparisons between in-memory and on-disk operations. The lecture concludes by emphasizing the diminishing role of storage as a bottleneck and proposes future directions like GPU joins and partitioned joins with on-disk intermediate results.

Official source

https://mediaspace.epfl.ch/media/0_g7s3olqe

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