Informações sobre o curso

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Nível intermediário

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

Aprox. 17 horas para completar

Sugerido: 4 weeks of study, 2-5 hours/week...

Inglês

Legendas: Inglês

O que você vai aprender

  • Check

    Validate and clean a dataset

  • Check

    Assess and create datasets to answer your questions

  • Check

    Solve problems using SQL

  • Check

    Build a simple testing framework to touch on AB Testing

Habilidades que você terá

A/B TestingQuery StringData AnalysisPredictive AnalyticsSQL

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Nível intermediário

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

Aprox. 17 horas para completar

Sugerido: 4 weeks of study, 2-5 hours/week...

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana
1
5 horas para concluir

Data of Unknown Quality

In this module, you will be able to create trustworthy analysis from a new set of data. You will be able to coalesce some nulls and identify unreliable data and discover reasons why data might be missing. You will also be able to answer ambiguous questions by defining new metrics....
12 vídeos (total de (Total 85 mín.) min), 3 leituras, 2 testes
12 videos
Introduction of Data of Unknown Quality1min
Introduction to the Course Dataset10min
Error Codes (Solution)13min
Flexible Data Formats6min
Flexible Data Formats (Solution)5min
Identifying Unreliable Data + Nulls3min
Unreliable Data - Part 1 (Solution)4min
Unreliable Data -Part 2 (Solution)7min
Unreliable Data - Part 3 (Solution)8min
Answering Ambiguous Questions3min
Users Table (Solution)16min
3 leituras
A Note From UC Davis10min
Connecting to Mode Analytics20min
Not Dumb Questions10min
2 exercícios práticos
Are You Connected to Mode Analytics?5min
Module 1 Quiz30min
Semana
2
2 horas para concluir

Creating Clean Datasets

In this module, you will be able to name the main the categories of data types. You will be able to explain how the unfiltered data can be manipulated into a table where you can conduct data analysis. You will be able to discuss why a data warehouse is separate from a production database, and you will be able to use the tools you learned to create your own trustworthy tables. ...
10 vídeos (total de (Total 53 mín.) min), 4 testes
10 videos
Tools of the Trade: Coding Guide with Sublime Text (Optional)3min
Data Types4min
What is a Dependency?5min
Create a View-Item Table2min
Turn a Clean Query Into a Table (Activity/Solution)9min
Hierarchy of Data2min
Create User Info Table3min
Create a User Snapshot Table (Activity/Solution)13min
Partitions in Hive (Optional)5min
4 exercícios práticos
Data Types (Quiz)10min
Dependencies (Quiz)8min
Turn a Clean Query Into a Table (Quiz)2min
Module 2 Quiz30min
Semana
3
3 horas para concluir

SQL Problem Solving

In this module, you will be able to map out your joins and be able to highlight the level of detail needed for different kinds of questions. You will be able to practice answering data questions, which should help you feel ready to get asked a whole slough of questions, vague questions, ambiguous questions, or even poorly worded questions. Finally, you will develop a strategy for answering all those questions using data....
11 vídeos (total de (Total 64 mín.) min), 2 testes
11 videos
Map Out Your Joins4min
Test Queries vs Final Queries3min
Example: Create an Aggregate Table with a Rolling Date Period2min
Rolling Orders (Solution)10min
Find Each User's Most Recently Viewed Page for an Email Campaign2min
Review Windowing Functions3min
Find the Difference Between Functions (Solution)11min
Product Analytics4min
Product Analytics (Solution)15min
Coding with Style2min
2 exercícios práticos
Reorder and Connect Tables10min
Module 3 Quiz30min
Semana
4
5 horas para concluir

Case Study: AB Testing

In this module, you will be able to use your SQL skills to set up a basic AB testing system. You will be able to apply hypothesis testing to prove or disprove a hypothesis about how user behavior changed. You will be able to test and interpret the results using a metric or metrics that are tied directly to some business metrics. You will be able to test your SQL skills and give you the base experience you need to learn anything more complicated in terms of AB testing in the future....
10 vídeos (total de (Total 72 mín.) min), 2 leituras, 2 testes
10 videos
Statistics Refresher (Optional)8min
Test Assignments8min
Test Assignments (Solution)11min
Create a New Metric5min
Creating a New Metric (Solution)9min
Analyze Results7min
Analyzing Results (Solution)13min
Peer Review Overview3min
Course Summary1min
2 leituras
Additional Thoughts for the Final Project5min
Additional Practice and Reading (Optional)10min
1 exercício prático
Prepared for the Final Project?10min

Instrutores

Avatar

Katrina Glaeser

Data Scientist at Scribd
Continuing and Professional Education

Sobre Universidade da Califórnia, Davis

UC Davis, one of the nation’s top-ranked research universities, is a global leader in agriculture, veterinary medicine, sustainability, environmental and biological sciences, and technology. With four colleges and six professional schools, UC Davis and its students and alumni are known for their academic excellence, meaningful public service and profound international impact....

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