Next iteration
Recently there were no news or blog updates from me. This doesn’t mean that I stopped working on Akumuli . The project is moving forward but in a bit different direction. First of all I need to...
View ArticleCouchbase Named One of the Best Private Cloud Companies to Work for by Glassdoor
We’ve hadlots to celebrate at Couchbase lately and today I’m happy to announce that we have been named one of the “50 Highest Rated Private Cloud Computing Companies to Work for” in a recent study by...
View ArticleClik here to view.
Azure DocumentDB powers the modern marketing intelligence platform
Affinio is an advanced marketing intelligence platform that enables brands to understand their users in a deeper and richer level. Affinio’s learning engine extracts marketing insights for its clients...
View ArticleClik here to view.
Graph Database with Neo4j and a .NET Client
Chris Skardon, Owner, Tournr Chris Skardon is the owner of Tournr and is a .NET developer in charge of maintaining the primary .NET client for Neo4j (a.k.a. the Neo4jClient). Chris Skardon, Neo4j .Net...
View ArticleGit 项目推荐 | SEASTAR 框架的 NoSQL 数据储存
Pedis What's Pedis? NoSQL data store using the SEASTAR framework, compatible with REDIS. Redis is very popular data structures server. For more infomation, see here: http://redis.io/ Seastar is an...
View Articlexredis-server：C++ 开发的 Redis 服务器框架库
xredis-server redis-server is a redis server framework library write by C++, using this library you can develop redis protocol compatible server easily. Dependencies xredis-server requires libevent...
View Article备战校招之知识点归纳_数据库优化
备战校招之知识点归纳数据库的优化说起来很简单。就像打水的木桶一样，降低瓶颈。首先要对数据库运行情况做分析。看哪些等待时间较多，有哪些瓶颈。比如CPU，io，硬解析较多？cache命中率低？再分别处理。从数据库整体来说，一般主要还是根据主机配置情况和实际使用情况做一些配置调整比如SGA的容量。增加数据文件，合理分配表空间，合理分区，降低IO热点等。但大多数时候数据库优化都会在SQL上体现出来，一般有问...
View ArticleClik here to view.
5 Ways the Management Pack for Microsoft SQL Server Helps DBAs
By: Matthew Rumph, Blue Medora Blue Medora has become the leader in VMware vRealize Operations management packs for databases. For administrators running their Microsoft SQL Server Instances on VMware,...
View Articlemmap(xxx bytes) failed; errno 12解决方法
缘由 已经两三次英国同事找到我说网站除了首页其他页面都访问不了了，然后迅速看了下网站，发现日志如下 160605 20:55:51 mysqld_safe mysqld restarted 160605 20:55:52 [Note] Plugin 'FEDERATED' is disabled. 160605 20:55:52 InnoDB: The InnoDB memory heap is...
View Article数据库(2):sql语句例子
-------------------------------------------------------------------------------------------------------------- 1． 数据库登陆...
View ArticlePetShop上扒下来的SqlServerHelper和OracleHelper
SqlServer：using System;using System.Configuration;using System.Data;using System.Data.SqlClient;using System.Collections;namespace PetShop.DBUtility { /// /// SqlHelper类是专门提供给广大用户用于高性能、可升级和最佳练习的sql数据操作...
View ArticleClik here to view.
Delivering a Consistent Interactive Business Intelligence Experience
Say you’re an analyst using Tableau with live-connect to Hadoop to visualize and analyze your glorious big data―somewhere in the neighborhood of 2,879,987,999 rows. A few clicks and drags later and...
View ArticleClik here to view.
The EU ETS Dashboard: An Open Source Tool to Fight Climate Change [Community...
ByPablo Pareja, Lead Data Scientist, Sandbag | September 15, 2016 [As community content, this post reflects the views and opinions of the particular author and does not necessarily reflect the...
View ArticleClik here to view.
人才缺乏可怕吗？这挡不住计算分析行业
第1页：缺人才有多可怕 在高级计算分析领域，比如云计算和Hadoop的相关公司，当被问及阻碍公司发展的因素时，往往有一个不得不提的问题，那就是人才缺乏。在每一个部门，这件事都是很容易出现的。当企业转型为数据驱动型时，人才的缺乏往往会成为其最大的限制。 人才缺乏可怕吗？ 缺人缺到怕的新兴行业...
View ArticleClik here to view.
Running MongoDB as a Microservice with Docker and Kubernetes
Want to try out MongoDB on your laptop? Execute a single command and you have a lightweight, self-contained sandbox; another command removes all traces when you’re done. Need an identical copy of your...
View Articlesqlmaptamper细读
PS：copy 大表哥的1.apostrophemask 把’使用%EF%BC%87进行替换【类似款字节】def tamper(payload, **kwargs):“””Replaces apostrophe character with its UTF-8 full width counterpartReferences: *...
View ArticleVotingDisk和OCR基础、管理、备份和恢复
Voting Disk和OCR基础、管理、备份和恢复Oracle Custerwar包含3个组件：voting disks Oracle Cluster Registry (OCR), and Oracle Local Registry (OLR). Voting Disks Voting disks manage information about node membership. Each...
View ArticleClik here to view.
Redis探索之旅（10）-Redis数据结构之有序集合
在前面的博客文章中，已经简单的讲述了Redis的常用数据类型数据结构，今天我们来对最后一个进行简单说明，因为自身用的不多，因此这里简单说明一下。...
View Articlephp防sql注入
【一、在服务器端配置】 安全，php代码编写是一方面，PHP的配置更是非常关键。 我 们php手手工安装的，php的默认配置文件在 /usr/local/apache2/conf/php.ini，我们最主要就是要配置php.ini中的内容，让我们执行 php能够更安全。整个PHP中的安全设置主要是为了防止phpshell和SQL Injection的攻击，一下我们慢慢探讨。我们先使用任何编辑工具打开...
View Article