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Tagged with “data” (4)

  1. Busting the omnichannel - enterprise hacks and chats » Blog Archive » MongoDB’s Kelly Stirman on database streaming, security, and the rapidly changing DB market

    MongoDB’s Kelly Stirman on database streaming, security, and the rapidly changing DB market

    March 17, 2016

    In this on-site podcast, live from MongoDB Palo Alto, Jon Reed talks with MongoDB's Kelly Stirman about his database research obsessions. Stirman hits on key trends pertaining to data streaming, analysis, graph databases, and cloud adoption. He also explains why he doesn't like it when MongoDB winds up in the NoSQL database bucket. Finally, Jon and Kelly discuss the potent issue of data security, including MongoDB's responses to recent industry security events. Yes, you can get Busting the Omnichannel on iTunes.


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  2. 5 predictions on the future of databases

    Michael Stonebraker has helped create a lot of database systems and has lots of thoughts about where the industry is headed. Oracle, SAP, NoSQL, NewSQL — they all have a place if they play their cards right, but some might have a harder time than others.

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  3. Episode 199: Michael Stonebraker - Software Engineering Radio

    Recording Venue: Skype

    Guest: Michael Stonebraker

    Dr. Michael Stonebraker, one of the leading researchers and technology entrepreneurs in the database space, joins Robert for a discussion of database architecture and the emerging NewSQL family of databases. Dr. Stonebraker opens with his take on how the database market is segmented around a small number of use cases: OLTP, data warehouses, and event stream processing. He discusses the origins of the standard architecture for OLTP, which is row-based, and says it’s no longer optimal for any of the use cases that it is applied to. He proceeds to describe some research he has done, showing that row-based databases spend about 90 percent of their time acquiring and releasing locks, buffer management, and other activities that could be characterized as overhead in comparison to main task of reading and writing data. These results, which in Stonebraker’s view are intrinsic to the row-based architecture, require a new architecture to overcome. The discussion proceeds to a new database architecture, known as “NewSQL” or “NewOLTP,” which is single-threaded, lock-free, doesn’t require disk I/O in the critical path, and can scale out to a large multiple node cluster. Stonebraker criticizes the eventual consistency model that some NoSQL distributed systems employ and he defends the ACID guarantees as a superior model. The interview closes with a discussion about database education in university curricula and Stonebraker’s thoughts on the place of Hadoop in the data storage space.

    Michael Stonebraker page at MIT

    VoltDB site

    VoltDB on Meetup

    NewSQL topic page on Wikipedia

    Other NewSQL projects: NuoDB

    SE-Radio #165 on NoSQL

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