当前位置：网站首页>[note] Introduction to data analysis on June 7, 2022

[note] Introduction to data analysis on June 7, 2022

2022-06-30 03:41:00 【Sprite. Nym】

A lovely article catalog

1. Internet industry cognition

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2. Internet product cognition

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3. The level of competence of data analysts

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4. Understand the data


4.1 data classification

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4.2 Data service classification

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4.3 Source of data

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4.4 Data storage

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4.5 OLTP vs OLAP

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4.6 Data warehouse

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4.7 Hadoop

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attach ：Hadoop

5. Understanding indicators

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The job of a data analyst ：

  1. Daily indicator monitoring （ It is usually an important operating indicator of the company ）.
  2. Exception found , Location problem （ Find the cause ）.
  3. Resumption of operation activities .

5.1 User data indicators

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5.2 Behavioral data indicators

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5.3 Product data indicators

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5.4 Promote payment indicators

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5.5 Look at the indicator classification from the complete life cycle of product operation

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5.6 Dimension of the indicator

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5.7 Selection of indicators

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6. Index system


6.1 What is the index system

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6.2 The role of the indicator system

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6.3 How to establish an index system

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6.4 Landing and iteration of indicators

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6.5 common problem

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6.6 How to plan data

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6.6.1 OSM Model

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6.6.2 UJM Model

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6.6.3 Scene

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6.7 Index classification

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7. Data analysis process

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8. Data analysis method


8.1 Why should we learn analytical methods

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8.2 5W2H analysis

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8.3 Quadrant method

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8.4 Logic tree analysis

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8.5 Multi dimensional disassembly

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8.5.1 Simpson paradox

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8.5.2 Multi dimensional disassembly

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8.6 Funnel analysis

（1） Funnel analysis is necessary for key business processes
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（2） Through funnel comparison, you can quickly identify which step went wrong
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8.7 Comparative analysis

Example ： Anchoring effect
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summary ：

（1） Problems can only be found in the process of data re comparison .

（2） Data reconstitution （ structure ） Changes on 、 Changes in trends must be noted , These places are the easiest places to find problems .

8.8 Correlation analysis

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Be careful ： Related non causal

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9. Growth hacker

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9.1 AARRR Model （ Deprecated ）

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9.2 RARRA Model

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9.3 AAARRR Model

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attach ： Triple cascade query
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appendix ： Maslow's hierarchy of needs theory
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本文为[Sprite. Nym]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/181/202206300326526399.html

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