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User Defined Functions in Neo4j 3.1.0-M10
If you used or wrote procedures in the past, you most probably came across instances where it felt quite unwieldy to call a procedure just to compute something, convert a value or provide a boolean...
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Jedis的使用(1)
Redis是常用的key-value存储服务器，Java使用Redis有很多方法，其中官方推荐的是Jedis。 使用Jedis，首先是下载jedis-x.x.x.jar文件并导入工程，然后运行Redis服务器。 package jedis;import redis.clients.jedis.Jedis;public class SimpleJedis { public static void...
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Introducing GraphAware Databridge: Graph Data Import Made Simple
ByVince Bickers, Principal Consultant, GraphAware | October 6, 2016 Introduction Until now,Neo4j users wanting to import data into Neo4j have been faced with two choices: CreateCypher statements in...
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Build geospatial apps with Redis
For an increasing number of applications, tracking location is essential. A social application might connect users based on location. A hospitality or travel application might use the user’s location...
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奕名小惊随笔之三 ― 走近“View”Mongo （3.4新特性之一）
国庆放大假，随手翻了一下娃的英语词汇题，看到了idea、opinion、view和thought四个选项，忽然就想到了MongoDB的新特性Read-Only View，所以就顺便推广一下。 记得MongoDB World上宣布MongoDB下一个版本3.4会带来很多为之眼前一亮的新特性，其中第一个就是View，所以国庆长假期间，我们就先睹为快吧！ 出世...
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Preparing for SQL DBA Interview
Preparing for SQL DBA Interview This article list out few tips on “Preparing for SQL DBA Interview” If you are reading this article which means you must be a Database Administrator/professional or...
View ArticleCouchDB Weekly News, October 6, 2016
Releases PouchDB 6.0.6 is out. Check out the release notes for details. Major Discussions CouchDB Next (see thread ) Jan Lehnardt lays out the direction of moving CouchDB forward with specific requests...
View ArticleBuilding a multi-container Spring Boot and MongoDB webapp with Docker 1.12.x ...
In the first part of this article, I showed how I split the frontend, backend and database all into their own containers, and how each could be individually scaled using docker-compose. If you’re...
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How To Improve ASP.NET App Performance In Web Farm With Caching
There are only two hard things in Computer Science: cache invalidation and naming things. Author: Phil Karlton A Brief Introduction to Caching Caching is a powerful technique for increasing performance...
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Go Serverless with Apex and Compose's MongoDB
Apex is tooling that wraps the development and deployment experience for AWS Lambda functions. It provides a local command line tool which can create security contexts, deploy functions, and even tail...
View ArticleMetrics with Django and Redis
So, you've got a shiny new Django-powered site, and now you'd like to start recording metrics. Perhaps you've read The Lean Startup , and you know you've got to know how people are using your site in...
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redibot: Bring redis into the Conversation!
So I decided to code my first Slack bot the other day. I was looking to learn the most basic concepts of how a server communicates with Slack to create the bot experience, while hopefully creating...
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[原]全栈必备 缓存cache
Cache： a collection of data duplicating original values stored elsewhere on a computer, usually for easier access―― 维基百科...
View ArticleSpeaking at MeetIT in Milan
My session will be about Cloudant, what else :wink: A (XPages) developers guide to Cloudant NoSQL databases getting more popular recently, especially MongoDb. But there is another popular NoSQL,...
View ArticleRethinkDB Failure: Product, not Marketing
Both RehinkDB and MongoDB started in the same year, and raised similar amount of seed funding. However, RethinkDB is dead. Many attribute this to better marketing on Mongo's part. Looking deeper...
View ArticleLog Buffer #490: A Carnival of the Vanities for DBAs
Log Buffer Edition makes the rounds of the blogosphere again this week and brings you some nifty blog posts from Oracle, SQL Server, and mysql. Oracle: Key Capabilities forBig Data Analytics using R...
View ArticleThe Data Day: September 30, 2016
Data platforms and analytics doesn’t look like this anymore! For @451Research clients: @SAP snaps up @Altiscale for its big-data analytics managed services https://t.co/qQnFTG7HM2 ― Matt Aslett...
View ArticleCloudera, Hortonworks, and Uber to Keynote at Apache Big Data and ApacheCon...
Leading open source technologists from Cloudera, Hortonworks, Uber, Red Hat, and more are set to speak at Apache: Big Data and ApacheCon Europe, taking place Nov. 14-18 in Seville, Spain. The linux...
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Distributed Locks using Golang and Redis
Maintaining locks across a cluster of application instances, be it multiple threads on the same server, or different servers altogether, is an often underestimated component of developing clustered...
View Article开发者拥抱NoSQL的5个阶段
相信很多开发者都有个疑问，如果以一种简单、灵活的方法来存储程序数据，应该选择NoSQL还是SQL呢？ NoSQL数据库提供了非常完美的体验：一个安装包，启动数据库，使用JSON API进行数据读写操作。此外，NoSQL支持快速迭代。 SQL方案需要更多的预先投资：配置服务器，插入数据，设定数据表，以对象关系映射系统来进行数据获取。...
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