This is the first course in the Google Data Analytics Certificate. Organizations of all kinds need data analysts to help them improve their processes, identify opportunities and trends, launch new products, and make thoughtful decisions. In this course, you’ll be introduced to the world of data analytics through hands-on curriculum developed by Google. The material shared covers plenty of key data analytics.
章節大綱
Introducing data analytics and analytical thinking
學習資料分析師如何使用各種工具和技能來為日常生活和商業中的決策提供資訊,並且簡單的介紹了本課程的期望。
The wonderful world of data
介紹與工作息息相關的資料生命週期以及資料分析過程,並且將其應用到實際的分析之中。
Set up your data analytics toolbox
簡介資料分析師工作中常見的試算表、SQL以及資料視覺化工具,並且利用範例來介紹其工作原理。
Become a fair and impactful data professional
簡介資料分析師在不同類型的企業中扮演的角色,以及 Google 資料分析證書對於未來求職的幫助。
內容筆記
Module 1 - Introducing data analytics and analytical thinking
Attribute (屬性): A characteristic or quality of data used to label a column in a table.
Context (情境、背景): The condition in which something exists or happens.
Formula (公式): A set of instructions used to perform a calculation using the data in a spreadsheet.
Function (函數): A preset command that automatically performs a specified process or task using the data in a spreadsheet.
Gap analysis (差距分析): A method for examining and evaluating the current state of a process in order to identify opportunities for improvement in the future.
Oversampling (過採樣): The process of increasing the sample size of nondominant groups in a population. This can help you better represent them and address imbalanced datasets.
Self - reporting (自我報告): A data collection technique where participants provide information about themselves.
Stakeholders (利害關係人): People who invest time and resources into a project and are interested in its outcome.