Browsing University of Waterloo by Supervisor "Salem, Kenneth"
Now showing items 1-8 of 8
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A Design Space for Distributed Producer-Consumer Data Structures Using RDMA
(University of Waterloo, 2020-08-26)Remote Direct Memory Access (RDMA) has become a standard networking technology and is prominently used in high-performance applications. While RDMA can provide both excellent performance and novel capabilities, it can ... -
Effective Use of SSDs in Database Systems
(University of Waterloo, 2018-05-07)With the advent of solid state drives (SSDs), the storage industry has experienced a revolutionary improvement in I/O performance. Compared to traditional hard disk drives (HDDs), SSDs benefit from shorter I/O latency, ... -
Energy-Efficient Transaction Scheduling in Data Systems
(University of Waterloo, 2021-03-30)Natural short term fluctuations in the load of transactional data systems present an opportunity for power savings. For example, a system handling 1000 requests per second on average can expect more than 1000 requests in ... -
Eventual Durability of ACID Transactions in Database Systems
(University of Waterloo, 2023-08-17)Modern database systems that support ACID transactions, and applications built around these databases, may choose to sacrifice transaction durability for performance when they deem it necessary. While this approach may ... -
Geographically Distributed Database Management at the Cloud's Edge
(University of Waterloo, 2017-08-24)Request latency resulting from the geographic separation between clients and remote application servers is a challenge for cloud-hosted web and mobile applications. Numerous studies have shown the importance of low latency ... -
Memory Power Consumption in Main-Memory Database Systems
(University of Waterloo, 2023-01-06)In main-memory database systems, memory can consume a substantial amount of power, comparable to that of the processors. However, existing memory power-saving mechanisms are much less effective than processor power ... -
Physical Design for Non-relational Data Systems
(University of Waterloo, 2018-08-09)Decades of research have gone into the optimization of physical designs, query execution, and related tools for relational databases. These techniques and tools make it possible for non-expert users to make effective use ... -
RAMP: RDMA Migration Platform
(University of Waterloo, 2018-05-16)Remote Direct Memory Access (RDMA) can be used to implement a shared storage abstraction or a shared-nothing abstraction for distributed applications. We argue that the shared storage abstraction is overkill for loosely ...