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add gg ads test

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liujianhuan 2021-01-13 11:26:49 +08:00
parent 6533e605ec
commit 670a07555b
2 changed files with 11 additions and 7 deletions
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11
GettingStarted/chapter-1.md
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@ -14,6 +14,17 @@ Druid通常应用于以下场景：
* 数字广告分析
* 商务智能 / OLAP
<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<ins class="adsbygoogle"
style="display:block; text-align:center;"
data-ad-layout="in-article"
data-ad-format="fluid"
data-ad-client="ca-pub-8828078415045620"
data-ad-slot="7586680510"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
Druid的核心架构吸收和结合了[数据仓库](https://en.wikipedia.org/wiki/Data_warehouse)、[时序数据库](https://en.wikipedia.org/wiki/Time_series_database)以及[检索系统](https://en.wikipedia.org/wiki/Search_engine_(computing))的优势，其主要特征如下：
1. **列式存储**，Druid使用列式存储，这意味着在一个特定的数据查询中它只需要查询特定的列，这样极地提高了部分列查询场景的性能。另外，每一列数据都针对特定数据类型做了优化存储，从而支持快速的扫描和聚合。

7
scripts/myscript.js
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@ -5,13 +5,6 @@ obox1.style.position = "fixed";
obox1.style.right = "20px";
obox1.style.bottom = "0px";
var htmlstr = '<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script><ins class="adsbygoogle" style="display:block; text-align:center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-8828078415045620" data-ad-slot="7586680510"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script>'
var obox2 = document.createElement("div")
obox2.innerHTML = htmlstr;
var sbox = document.getElementsByTagName("body")[0];
sbox.appendChild(obox1);
var p = document.getElementsByTagName("section")[0];
var sbox2 = document.getElementsByTagName("h3")[0];
p.insertBefore(obox2, sbox2);