ITPub博客

首页 > Linux操作系统 > Linux操作系统 > 把Apache Cassandra作为云数据库的评估

把Apache Cassandra作为云数据库的评估

原创 Linux操作系统 作者:jieforest 时间:2012-07-17 03:07:39 0 删除 编辑
Introduction

The amount of information that currently resides only in the cloud is small, but that’s about to change. A recent study by IT industry analyst group IDC estimates that cloud computing accounts for less than 2 percent of IT spending today, but by 2015, nearly 20 percent of all information will be “touched” (stored or processed) in a cloud. Moreover, IDC predicts that by that same year, as much as 10 percent of all data will be maintained in a cloud.

Despite the growing movement toward cloud computing, some IT professionals remain standoffish toward the idea of porting a company’s data onto a public cloud computing platform. such as Amazon, Rackspace, and others. This position is understandable, given the current confusion over whether running a database in a cloud environment actually delivers tangible benefits – technical and otherwise –over keeping that same data on-premise.

Whether deciding to move a small or significant amount of data to a cloud database, today’s IT decision-makers need to understand whether the solution they’re considering is designed and/or implemented in a way that utilizes all the benefits and promises of cloud computing. This paper examines those key characteristics and discusses how Apache Cassandra™ stacks up from an evaluation perspective.

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/301743/viewspace-735651/,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论

注册时间:2008-04-23

  • 博文量
    443
  • 访问量
    508588