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杂七杂八的,随手记录。

The Vertica Analytic Database- C-Store 7 Years Later

本文为摘录(或转载),侵删,原文为: attachments/pdf/3/The Vertica Analytic Database- C-Store 7 Years Later (p1790_andrewlamb_vldb2012).pdf

1 ABSTRACT

  • Vertica 是 C-Store 的商业化成果

2 BACKGROUND

2.1 Design Overview

2.1.1 Design Goals

  • Designed for analytic workloads rather than for transactional workloads

Understanding Quantum Technologies

Table of Contents

本文为摘录(或转载),侵删,原文为: attachments/pdf/0/Understanding Quantum Technologies Olivier Ezratty.pdf

1 Why quantum computing

  • to solve complex problems that are and will stay inaccessible to classical computers.
  • problems whose solutions scale exponentially in computing time on classical machines.

大数据已死

https://motherduck.com/blog/big-data-is-dead/

谷歌的大数据工程师乔丹·蒂加尼 (Jordan Tigani),最近直言不讳地说:“大数据已死”。

他认为,大数据时代已经结束了,大数据的存储和分析,作为一个技术问题已经解决了。 用户已经不必担心数据大小了,再多的数据都不是问题。