Just realised that they obviously took the stuff from us in their news ... Ha ha :-) On Apr 25, 2015 21:29, "Andy Wenk" <[email protected]> wrote:
> Hey Katharina, > > There are many interesting links in the below Nosql news .... > > All the best > > Andy > ---------- Forwarded message ---------- > From: "NoSQL Weekly" <[email protected]> > Date: Apr 23, 2015 17:30 > Subject: NoSQL Weekly - Issue 230 > To: <[email protected]> > Cc: > > Email not displaying correctly? View it in your browser. > <http://us2.campaign-archive1.com/?u=72f68dcee17c92724bc7822fb&id=57c1430be7&e=7965148edf> > Welcome to issue 230 of NoSQL Weekly. Let's get straight to the > links this week. > > *From Our Sponsor* > > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=8152feb1c8&e=7965148edf> > Want > to work on new projects? Try out a new stack? Join Hired and discover new > opportunities from over 2,000 pre-approved tech companies around the US and > UK. Join today! > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=8c6206c70e&e=7965148edf> > > *News* > > Announcing Linkurious Enterprise – The first data visualization platform > for graph databases > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=c6398b8646&e=7965148edf> > Linkurious has announced the public release of Linkurious Enterprise, the > first data visualization platform for graph databases. Linkurious > Enterprise helps organizations extract insights from their graph data in a > safe and collaborative way. > > CenturyLink Acquires Orchestrate > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=f65043ed34&e=7965148edf> > > Amazon's AWS Quietly Acquired NoSQL Database Migration Startup Amiato In > May 2014 > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=eb8fe0d21f&e=7965148edf> > > > *Articles, Tutorials and Talks* > > Call me maybe: MongoDB stale reads > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=7a2bef5d31&e=7965148edf> > In this post, we'll see that Mongo's consistency model is broken by > design: not only can "strictly consistent" reads see stale versions of > documents, but they can also return garbage data from writes that never > should have occurred. The former is (as far as I know) a new result which > runs contrary to all of Mongo's consistency documentation. The latter has > been a documented issue in Mongo for some time. We'll also touch on a > result from the previous Jepsen post: almost all write concern levels allow > data loss. > > Neo4j 2.2: Performance and Scaling > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=1017151eb6&e=7965148edf> > The Neo4j 2.2 release was largely focused on infrastructure improvements > to achieve much better performance and scalability. In this session, Philip > Rathle (VP of Products) and Andreas Kollegger (Product Experience Designer) > talk about how the release improved Cypher speed, read scaling, write > scaling, and usability. > > Building your first application with MongoDB: Creating a REST API using > the MEAN Stack - Part 2 > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=5197c3cb49&e=7965148edf> > In the first part of this blog series, we covered the basic mechanics of > our application and undertook some data modeling. In this second part, we > will create tests that validate the behavior of our application and then > describe how to set-up and run the application. > > Creating Multi-Game Highscore Lists > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=cb47fdbd17&e=7965148edf> > I just came across a question about how to create highscore lists or > leaderboards in ArangoDB, and how they would work when compared to Redis > sorted sets. This post tries to give an answer on the topic and also > detailed instructions and queries for setting up highscore lists with > ArangoDB. The additional section "Extensions" explains slightly more > advanced highscore list use cases like multi-game highscore lists, joining > data and maintaining a "last updated" date. > > Couchapp Tutorial and How to: Chatty > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=fed0b433d3&e=7965148edf> > Couchapp tutorial on how to build secure web applications, using Apache > CouchDB in a 3-Tier Single Server Architecture. > > Building a Distributed Fault-Tolerant Key-Value Store > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=5d0226cc60&e=7965148edf> > Implementing a Fault-Tolerant Distributed Key-Value Store is by no means > an simple task, and the implementation here described is far from ready for > production use. It shows, however, the essential pieces found in these kind > of NoSQL databases, tackling the fundamental issues found in these systems. > > ToroDB PgDay Paris 2015 > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=c76576fe9d&e=7965148edf> > ToroDB is a document oriented, Mongo-compatible, open-source database > built on top of PostgreSQL. ToroDB implements the MongoDB protocol, and is > thus compatible with MongoDB applications. This means it supports the > advanced MongoDB query language, and MongoDB language updates. And it's all > open source and running on top of PostgreSQL. > > Analyze accelerometer data with Apache Spark and MLlib > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=853c0d8e7d&e=7965148edf> > This post explains how to predict user's physical activity (like walking, > jogging, sitting...) using Spark, the Spark-Cassandra connector and MLlib. > > Using Multiple NoSQL Database Models with Orchestrate and Node.js > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=e14a93eda0&e=7965148edf> > > Redis RAM Ramifications - Part I > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=7ab7cd11c1&e=7965148edf> > > > *Interesting Projects, Tools and Libraries* > > SocketPouch > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=fe92a816ee&e=7965148edf> > Plugin to allow PouchDB and CouchDB to sync over WebSockets, using > Engine.io. > > neo4jcontrol > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=b6132c02da&e=7965148edf> > System Tray tool for common tasks on a local Neo4j server. > > smartdb > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=cb95ec93d4&e=7965148edf> > CouchDB library for Node.js with advanced entity and cache support. > > flynn > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=0f6289637c&e=7965148edf> > flynn is a book scanning app which saves the added books and enables > library search. It optionally supports syncing with a remote CouchDB. > > DELI > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=ee5f0ff56a&e=7965148edf> > DELI is a secondary index for NoSQL systems. It currently supports global > indexing and is applicable for HBase alike NoSQL systems where write > performance is optimized through a LSM tree structure. > > speedbump > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=3516d74f71&e=7965148edf> > A Redis-backed rate limiter in Go. > > GoCqlTable > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=2886a98662&e=7965148edf> > GoCqlTable is a wrapper around the GoCql-driver that seeks to simplify > working with the Cassandra database in Golang projects. > > > *New Releases* > > Couchbase Server 4.0 Developer Preview > <http://NoSQLWeekly.us2.list-manage2.com/track/click?u=72f68dcee17c92724bc7822fb&id=851601fd31&e=7965148edf> > This early release comes with many great enhancements, including new query > interface with SQL for Documents (codename:N1QL), brand new indexing for > low latency queries with Global Secondary Indexing (GSI), a revolutionary > new architecture for scalability named Multi-Dimensional Scaling, > simplified security and compliance, and many more... > > OrientDB 2.1 RC1 > <http://NoSQLWeekly.us2.list-manage1.com/track/click?u=72f68dcee17c92724bc7822fb&id=64ecaaa30c&e=7965148edf> > Orient Technologies has released the first release candidate of OrientDB > 2.1: 104 resolved issues and even more exciting innovative improvements! > > > *Upcoming Events and Webinars* > > Webinar: Building Apps with Couchbase Mobile on iOS > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=80e6f8881d&e=7965148edf> > Join James Nocentini, Developer Advocate for Couchbase, who will introduce > the Couchbase Lite iOS SDK. In this webinar you'll learn why a document > oriented database in your app speeds development, different techniques to > make the best use of the iOS SDK, and more. > > Webinar: Your Master Data is a Graph: Are You Ready? > <http://NoSQLWeekly.us2.list-manage2.com/track/click?u=72f68dcee17c92724bc7822fb&id=9a73483457&e=7965148edf> > As you tackle your ongoing Master Data Management challenges, it's > important to keep a few things in mind: Hierarchies don't really exist > Relational isn't about relationships Foreign keys aren't relationships, but > constraints It's crazy, isn't it? Join Master Data Management expert Karen > Lopez and Neo Technology's Kami Nixon as they discuss today's MDM > requirements and explore the companies that are getting MDM right. > > Cassandra at Venmo - New York, NY > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=736ea04eec&e=7965148edf> > In this talk, we'll examine using Cassandra, modeling some data and using > composite columns to aggregate our data based on expected query patterns. > We'll explore how composite columns allow us to filter data by taking > advantage of how columns are stored alphanumerically on disk. We'll observe > how the data is represented and how that differs from how the data is > stored internally. Then we'll dig into the details of how Cassandra > performs writes and reads on a single node, and talk about the commit log, > memtable, and SSTables. Finally, we'll conclude with a war story about how > switching compaction strategies cut our query times in half. > > Neo4j Graph Gist Special - London, United Kingdom > <http://NoSQLWeekly.us2.list-manage.com/track/click?u=72f68dcee17c92724bc7822fb&id=f3dd5122c2&e=7965148edf> > This month we're going to shine the spot light on Graph Gists - a cool > tool for creating one page documents that describe and model your domain in > a live Neo4j graph. David Johnson, a participant in the recent winter > competition will be joining us to show off some of his graph gists and > we'll look over some other ones and maybe even create our own one if > there's time. > > CouchDB Catchup - Boston, MA > <http://NoSQLWeekly.us2.list-manage2.com/track/click?u=72f68dcee17c92724bc7822fb&id=4415da2c04&e=7965148edf> > There will be following talks > > - Mango, a MongoDB API layer for CouchDB > - Fauxton, the CouchDB 2.0 dashboard > > > *Share NoSQL Weekly* [image: Facebook] > <http://www.facebook.com/share.php?u=http%3A%2F%2Fus2.campaign-archive2.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7&t=NoSQL%20Weekly%20-%20Issue%20230> > [image: > Twitter] > <http://twitter.com/intent/tweet?text=NoSQL%20Weekly%20-%20Issue%20230%20-%20http%3A%2F%2Feepurl.com%2FbkHA9v> > [image: > Reddit] > <http://reddit.com/submit?url=http%3A%2F%2Fus2.campaign-archive2.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7&title=NoSQL%20Weekly%20%20-%20Issue%20230> > [image: > StumbleUpon] > <http://www.stumbleupon.com/submit?url=http%3A%2F%2Fus2.campaign-archive2.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7&title=NoSQL%20Weekly%20-%20Issue%20230> > [image: > DZone] > <http://www.dzone.com/links/add.html?url=http%3A%2F%2Fus2.campaign-archive1.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7&title=NoSQL%20Weekly%20-%20Issue%20230> > [image: > LinkedIn] [image: Digg] > <http://digg.com/submit?phase=2&url=http%3A%2F%2Fus2.campaign-archive1.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7&title=NoSQL%20Weekly%20-%20Issue%20230> > [image: > Delicious] > <http://del.icio.us/post?url=http%3A%2F%2Fus2.campaign-archive1.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7&title=NoSQL%20Weekly%20-%20Issue%20230> > [image: > Slashdot] > <http://slashdot.org/bookmark.pl?title=NoSQL%20Weekly%20-%20Issue%20230&url=http%3A%2F%2Fus2.campaign-archive1.com%2F%3Fu%3D72f68dcee17c92724bc7822fb%26id%3D57c1430be7> > > > You are receiving our weekly newsletter because you signed up at > http://www.NoSQLWeekly.com. > > Unsubscribe > <http://NoSQLWeekly.us2.list-manage1.com/unsubscribe?u=72f68dcee17c92724bc7822fb&id=2f0470315b&e=7965148edf&c=57c1430be7> > [email protected] from this list | Forward to a friend > <http://us2.forward-to-friend.com/forward?u=72f68dcee17c92724bc7822fb&id=57c1430be7&e=7965148edf> > | Update your profile > <http://NoSQLWeekly.us2.list-manage2.com/profile?u=72f68dcee17c92724bc7822fb&id=2f0470315b&e=7965148edf> > *Our mailing address is:* > NoSQL Weekly > Brooklyn > Brooklyn, New York 11228 > > Add us to your address book > <http://NoSQLWeekly.us2.list-manage.com/vcard?u=72f68dcee17c92724bc7822fb&id=2f0470315b> > > *Copyright (C) 2015 NoSQL Weekly All rights reserved.* >
