March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Content preview from FinOps云成本优化
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关于封面
Cloud FinOps
封面上的动物是蓝头太阳鸟（
Cyanomitra Alinae
）。它们是生活在撒哈拉以
南、非洲大湖地区的小型鸟类。作为太阳鸟科的成员，它们有向下弯曲的喙和短翅，可
以快速、直接飞行。由于性别二态性，雄性的羽毛比雌性多得多。它们的羽毛在明亮的
红色眼睛的映衬下，闪烁着彩虹般的蓝绿色。太阳鸟可以在卢旺达
Nyungwe
森林国家公
园的热带雨林，和乌干达西南部的布温迪国家公园茂密的山地森林之间的任何地方找到。
蓝头太阳鸟一天中的大部分时间都在森林边缘和空地寻找食物。它以昆虫和小蜘蛛及花
蜜为食，就像美国蜂鸟和澳大利亚食蜜鸟一样。虽然与新大陆的同类无关，但太阳鸟十
分喜欢以红色和橙色的管状花为食，并且有一个刷尖的舌头，可以让它们提取花蜜。
蓝头太阳鸟在非洲生态系统中发挥着至关重要的作用，因为该大陆许多最具标志性的植
物（如芦荟、普罗提亚和天堂鸟花）都依赖它来授粉
—
以至于太阳鸟被广泛认为是非
洲植物物种形成的驱动力。
O
’
Reilly
封面上的许多动物都濒临灭绝 ；所有这些对世界都很重要。
封面插图由凯伦
·
蒙哥马利（
Karen Montgomery
）创作，基于伍德的自然历史画报中的
黑白版画。
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.