このコースについて

112,187 最近の表示
共有できる証明書
修了時に証明書を取得
100%オンライン
自分のスケジュールですぐに学習を始めてください。
柔軟性のある期限
スケジュールに従って期限をリセットします。
中級レベル

Some statistics is recommended and at least 2-years business experience.

約15時間で修了
英語
字幕:英語

学習内容

  • Validate and clean a dataset

  • Assess and create datasets to answer your questions

  • Solve problems using SQL

  • Build a simple testing framework to touch on AB Testing

習得するスキル

A/B TestingQuery StringData AnalysisPredictive AnalyticsSQL
共有できる証明書
修了時に証明書を取得
100%オンライン
自分のスケジュールですぐに学習を始めてください。
柔軟性のある期限
スケジュールに従って期限をリセットします。
中級レベル

Some statistics is recommended and at least 2-years business experience.

約15時間で修了
英語
字幕:英語

提供:

カリフォルニア大学デービス校(University of California, Davis) ロゴ

カリフォルニア大学デービス校(University of California, Davis)

シラバス - 本コースの学習内容

1

1

5時間で修了

Data of Unknown Quality

5時間で修了
12件のビデオ (合計85分), 3 readings, 2 quizzes
12件のビデオ
Introduction of Data of Unknown Quality1 分
Introduction to the Course Dataset10 分
Error Codes (Solution)13 分
Flexible Data Formats6 分
Flexible Data Formats (Solution)5 分
Identifying Unreliable Data + Nulls3 分
Unreliable Data - Part 1 (Solution)4 分
Unreliable Data -Part 2 (Solution)7 分
Unreliable Data - Part 3 (Solution)8 分
Answering Ambiguous Questions3 分
Users Table (Solution)16 分
3件の学習用教材
A Note From UC Davis10 分
Connecting to Mode Analytics20 分
Not Dumb Questions10 分
2の練習問題
Are You Connected to Mode Analytics?5 分
Module 1 Quiz30 分
2

2

2時間で修了

Creating Clean Datasets

2時間で修了
10件のビデオ (合計53分)
10件のビデオ
Tools of the Trade: Coding Guide with Sublime Text (Optional)3 分
Data Types4 分
What is a Dependency?5 分
Create a View-Item Table2 分
Turn a Clean Query Into a Table (Activity/Solution)9 分
Hierarchy of Data2 分
Create User Info Table3 分
Create a User Snapshot Table (Activity/Solution)13 分
Partitions in Hive (Optional)5 分
4の練習問題
Data Types (Quiz)10 分
Dependencies (Quiz)8 分
Turn a Clean Query Into a Table (Quiz)2 分
Module 2 Quiz30 分
3

3

3時間で修了

SQL Problem Solving

3時間で修了
11件のビデオ (合計64分)
11件のビデオ
Map Out Your Joins4 分
Test Queries vs Final Queries3 分
Example: Create an Aggregate Table with a Rolling Date Period2 分
Rolling Orders (Solution)10 分
Find Each User's Most Recently Viewed Page for an Email Campaign2 分
Review Windowing Functions3 分
Promo Email (Solution)11 分
Product Analysis4 分
Product Analysis (Solution)15 分
Coding with Style2 分
2の練習問題
Reorder and Connect Tables10 分
Module 3 Quiz30 分
4

4

5時間で修了

Case Study: AB Testing

5時間で修了
10件のビデオ (合計72分), 2 readings, 2 quizzes
10件のビデオ
Statistics Refresher (Optional)8 分
Test Assignments8 分
Test Assignments (Solution)11 分
Create a New Metric5 分
Creating a New Metric (Solution)9 分
Analyze Results7 分
Analyzing Results (Solution)13 分
Peer Review Overview3 分
Course Summary1 分
2件の学習用教材
Additional Thoughts for the Final Project5 分
Additional Practice and Reading (Optional)10 分
1の練習問題
Prepared for the Final Project?10 分

レビュー

DATA WRANGLING, ANALYSIS AND AB TESTING WITH SQL からの人気レビュー

すべてのレビューを見る

Learn SQL Basics for Data Science専門講座について

This Specialization is intended for a learner with no previous coding experience seeking to develop SQL query fluency. Through four progressively more difficult SQL projects with data science applications, you will cover topics such as SQL basics, data wrangling, SQL analysis, AB testing, distributed computing using Apache Spark, and more. These topics will prepare you to apply SQL creatively to analyze and explore data; demonstrate efficiency in writing queries; create data analysis datasets; conduct feature engineering, use SQL with other data analysis and machine learning toolsets; and use SQL with unstructured data sets....
Learn SQL Basics for Data Science

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