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Flash in a DBMS: Where and How?

Manos Athanassoulis, Anastasia Ailamaki, Shimin Chen, Phillip B. Gibbons, Radu Stoica
2010 IEEE Data Engineering Bulletin  
In this paper, we ask the question: Where and how will flash be exploited in a DBMS?  ...  We describe techniques for making effective use of flash in three contexts: (i) as a log device for transaction processing on memory-resident data, (ii) as the main data store for transaction processing  ...  In this paper, we examined three aspects of traditional relational database management systems (RDBMS) for answering the question: Where and how can flash be exploited in a DBMS?  ... 
dblp:journals/debu/AthanassoulisACGS10 fatcat:k7hqheajtzbi7hvfx3th56dkre

The Ubiquitous DBMS [chapter]

Kyu-Young Whang
2010 Lecture Notes in Computer Science  
Advancement in mobile computing technologies has prompted strong needs for database systems that can be used in small devices such as sensors, cellular phones, PDAs, car navigators, and Ultra Mobile PCs  ...  , selfmanagement, and security.  ...  We deeply appreciate anonymous reviewers' incisive comments on the earlier version that made this paper more complete and readable.  ... 
doi:10.1007/978-3-642-17616-6_4 fatcat:yruivqrxpvbjtnwj4jcxb63aeu

The ubiquitous DBMS

Kyu-Young Whang, Il-Yeol Song, Taek-Yoon Kim, Ki-Hoon Lee
2010 SIGMOD record  
Advancement in mobile computing technologies has prompted strong needs for database systems that can be used in small devices such as sensors, cellular phones, PDAs, car navigators, and Ultra Mobile PCs  ...  , selfmanagement, and security.  ...  We deeply appreciate anonymous reviewers' incisive comments on the earlier version that made this paper more complete and readable.  ... 
doi:10.1145/1815948.1815952 fatcat:wmqq3kfpmrbv3bfimq2yy43bfm

Design of flash-based DBMS

Sang-Won Lee, Bongki Moon
2007 Proceedings of the 2007 ACM SIGMOD international conference on Management of data - SIGMOD '07  
In this paper, we present a new design called inpage logging (IPL) for flash memory based database servers.  ...  The popularity of high-density flash memory as data storage media has increased steadily for a wide spectrum of computing devices such as PDA's, MP3 players, mobile phones and digital cameras.  ...  Young-Hyun Bae of M-Tron Corp. for providing the company's SSD product prototype and its technical information, and Mr. Jae-Myung Kim for assisting with the experiments.  ... 
doi:10.1145/1247480.1247488 dblp:conf/sigmod/LeeM07 fatcat:azalcvfwynb7rj53d45t7n6bbe

Effective DBMS space management on native Flash

Sergej Hardock, Ilia Petrov, Robert Gottstein, Alejandro P. Buchmann
2017 Datenbanksysteme für Business, Technologie und Web  
To e ectively manage physical Flash space and organize the data on it, we utilize novel storage structures such as regions and groups.  ...  In this paper we build on our research in data management on native Flash storage. In particular we demonstrate the advantages of intelligent data placement strategies.  ...  This paper was supported by the German BMBF "Software Campus" (01IS12054) and the German Research Foundation (DFG) project "Flashy-DB".  ... 
dblp:conf/btw/HardockPGB17 fatcat:hhw3dobyyfgnxnbiqckltstfqu

Exploiting Directly-Attached NVMe Arrays in DBMS

Gabriel Haas, Michael Haubenschild, Viktor Leis
2020 Conference on Innovative Data Systems Research  
In this paper we study how to exploit such Directly-Attached NVMe Arrays (DANA) in database systems.  ...  PCIe-attached solid-state drives offer high throughput and large capacity at low cost.  ...  IMPLICATIONS FOR DBMS DESIGN In terms of its software interface, flash is quite similar to disk. Both rely on block-wise access through system calls.  ... 
dblp:conf/cidr/HaasHL20 fatcat:hw4hvx2gv5epvdfryo6kqvjs7m

DiSC: Benchmarking Secure Chip DBMS

N. Anciaux, L. Bouganim, P. Pucheral, P. Valduriez
2008 IEEE Transactions on Knowledge and Data Engineering  
Our solution is to use a benchmark for secure chip DBMS in order to 1) compare different database techniques, 2) predict the limits of on-chip applications, and 3) provide codesign hints.  ...  In this paper, we propose Data management in Secure Chip (DiSC), a benchmark that reaches these three objectives.  ...  Finally, even though the DBMS code is located in EEPROM in our prototype, it should be hosted in ROM or in NOR-FLASH in a commercial product, both technologies being four times denser than the EEPROM,  ... 
doi:10.1109/tkde.2008.67 fatcat:n4bgg5ozqbfgvmxvaasd4zwqsq

Research issues in next generation DBMS for mobile platforms

Sang-Won Lee, Gap-Joo Na, Jae-Myung Kim, Joo-Hyung Oh, Sang-Woo Kim
2007 Proceedings of the 9th international conference on Human computer interaction with mobile devices and services - MobileHCI '07  
Considering its rapid technical improvement both in capacity and speed, it will have a competitive advantage over its rivalry minidrive (i.e. a small size hard disk) under 100 Gbytes within a few years  ...  However, flash memory, compared to hard disk, has a few unique characteristics, and thus the traditional disk-based database technology does not seem to go well with flash memory.  ...  Transaction processing : Concurrency control and recovery are two key issues in transaction processing. Let us explain how can we tackle these issues in flash memory based DBMS.  ... 
doi:10.1145/1377999.1378054 dblp:conf/mhci/LeeNKOK07 fatcat:5xeavocpfzgbtnoisimfqrqlna

Turbocharging DBMS buffer pool using SSDs

Jaeyoung Do, Donghui Zhang, Jignesh M. Patel, David J. DeWitt, Jeffrey F. Naughton, Alan Halverson
2011 Proceedings of the 2011 international conference on Management of data - SIGMOD '11  
In this paper we propose and systematically explore designs for using an SSD to improve the performance of a DBMS buffer manager.  ...  We implemented these alternatives, as well another recently proposed algorithm for this task (TAC), in SQL Server, and ran experiments using a variety of benchmarks (TPC-C, E and H) at multiple scale factors  ...  We begin by reviewing key aspects of the buffer manager and disk manager in a traditional DBMS, and then explain how our designs fit in with these existing disk and buffer managers.  ... 
doi:10.1145/1989323.1989442 dblp:conf/sigmod/DoZPDNH11 fatcat:32ztev7u3zhb3dibpmgppjdgeq

A staggered approach to flash flood forecasting – case study in the Cévennes region

L. Alfieri, P. J. Smith, J. Thielen-del Pozo, K. J. Beven
2011 Advances in Geosciences  
Instead of a single solution system, a chain of different models and input data is being proposed that act in sequence and provide decision makers with information of increasing accuracy in localization  ...  The potential of both systems to provide complementary information is illustrated for a flash flood event occurred on 2 November 2008 in the Cévennes region in France.  ...  Muraro for support in setting up EFAS-FF. Furthermore we acknowledge A. Montani and F.  ... 
doi:10.5194/adgeo-29-13-2011 fatcat:2jdglbucivceviz5j5nxyx7hm4

Performance Evaluation of Flash SSDs in a Transaction Processing System

Yongkun WANG, Kazuo GODA, Miyuki NAKANO, Masaru KITSUREGAWA
2011 IEICE transactions on information and systems  
Flash SSDs are being incorporated in many enterprise storage platforms recently and expected to play a notable role for IOintensive applications.  ...  This paper provides an evaluation of flash SSDs in transaction processing systems with TPC-C benchmark.  ...  DBMS serves the requests from TPC-C benchmark. In the experiment, we set up a commercial DBMS and an opensource DBMS MySQL. The detailed configuration of these Table 4 .  ... 
doi:10.1587/transinf.e94.d.602 fatcat:rgi2pwc7nvg4fd57ehxtx6vqwq

MixSL: An Efficient Transaction Recovery Model in Flash-Based DBMS [chapter]

Yulei Fan, Xiaofeng Meng
2013 Lecture Notes in Computer Science  
Inspired by shadow paging and logging, we propose a new transaction commit model named MixSL which can be used in databases built on MLC flash disks.  ...  Because of the unique characteristics of flash disks such as fast random read access and out-place update, shadow paging technology can be adopted to support transaction recovery in flash-based DBMS.  ...  In this paper, we contribute to flash-based DBMSs built on MLC flash disks by investigating how transaction recovery can be supported to improve performance and raise the utilization ratio of flash disks  ... 
doi:10.1007/978-3-642-38562-9_40 fatcat:7jm5pk3iifffzlfemcfezbs6vi

A flash-aware buffering scheme with the on-the-fly redo for efficient data management in flash storage

Kyosung Jeong, Sungchae Lim, Kichun Lee, Sang-Wook Kim
2017 Computer Science and Information Systems  
Thanks to remarkably fast random reads and rapidly decreasing prices per bit, flash storage has been regarded as a promising alternative to traditional hard disk drives (HDDs).  ...  When the invalidated pages swallow most of free space in flash storage, the actions of garbage reclamation are needed.  ...  Figure 2 (a) depicts a situation where transactions T1, T2, and T3 are in progress and they have made updates on pages p2, p4, and p5.  ... 
doi:10.2298/csis160830014j fatcat:ubqcjpp4l5e65ohugpt4xrazhu

Yet another write-optimized DBMS layer for flash-based solid state storage

Hongchan Roh, Daewook Lee, Sanghyun Park
2010 Proceedings of the 19th ACM international conference on Information and knowledge management - CIKM '10  
The layer consists of a write-optimized buffer, a corresponding log space, and an in-memory mapping table, closely associated with a novel logging scheme called InCremental Logging (ICL).  ...  Flash-based Solid State Storage (flashSSS) has write-oriented problems such as low write throughput, and limited lifetime.  ...  Although the naive approach causes two log-page reads in order to retrieve each up-to-date DBMS-page in Figure 3 (a) , it induces up-to dozens of log-page reads according to how small the average log-size  ... 
doi:10.1145/1871437.1871617 dblp:conf/cikm/RohLP10 fatcat:dg3iu2dnyzakjkw4ene2t6du6e

Page-Differential Logging: An Efficient and DBMS-independent Approach for Storing Data into Flash Memory [article]

Yi-Reun Kim, Kyu-Young Whang, Il-Yeol Song
2010 arXiv   pre-print
in a page.  ...  Flash memory has many access characteristics different from those of magnetic disks, and how to take advantage of them is becoming an important research issue.  ...  Page-differential logging has been introduced as a part of Yi-Reun Kim's Ph.D. dissertation [7] and patented in Korea [22] in Nov. 2009.  ... 
arXiv:1001.3720v1 fatcat:smpyktja3fcdvfvw5ki3loszbi
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