Acerca de este Curso

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel intermedio

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...

Inglés (English)

Subtítulos: Inglés (English)

Qué aprenderás

  • 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 obtendrás

A/B TestingQuery StringData AnalysisPredictive AnalyticsSQL

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel intermedio

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...

Inglés (English)

Subtítulos: Inglés (English)

Programa - Qué aprenderás en este curso

Semana
1
5 horas para completar

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 videos (Total 85 minutos), 3 readings, 2 quizzes
12 videos
Introduction of Data of Unknown Quality1m
Introduction to the Course Dataset10m
Error Codes (Solution)13m
Flexible Data Formats6m
Flexible Data Formats (Solution)5m
Identifying Unreliable Data + Nulls3m
Unreliable Data - Part 1 (Solution)4m
Unreliable Data -Part 2 (Solution)7m
Unreliable Data - Part 3 (Solution)8m
Answering Ambiguous Questions3m
Users Table (Solution)16m
3 lecturas
A Note From UC Davis10m
Connecting to Mode Analytics20m
Not Dumb Questions10m
2 ejercicios de práctica
Are You Connected to Mode Analytics?5m
Module 1 Quiz30m
Semana
2
2 horas para completar

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 videos (Total 53 minutos), 4 quizzes
10 videos
Tools of the Trade: Coding Guide with Sublime Text (Optional)3m
Data Types4m
What is a Dependency?5m
Create a View-Item Table2m
Turn a Clean Query Into a Table (Activity/Solution)9m
Hierarchy of Data2m
Create User Info Table3m
Create a User Snapshot Table (Activity/Solution)13m
Partitions in Hive (Optional)5m
4 ejercicios de práctica
Data Types (Quiz)10m
Dependencies (Quiz)8m
Turn a Clean Query Into a Table (Quiz)2m
Module 2 Quiz30m
Semana
3
3 horas para completar

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 videos (Total 64 minutos), 2 quizzes
11 videos
Map Out Your Joins4m
Test Queries vs Final Queries3m
Example: Create an Aggregate Table with a Rolling Date Period2m
Rolling Orders (Solution)10m
Find Each User's Most Recently Viewed Page for an Email Campaign2m
Review Windowing Functions3m
Find the Difference Between Functions (Solution)11m
Product Analytics4m
Product Analytics (Solution)15m
Coding with Style2m
2 ejercicios de práctica
Reorder and Connect Tables10m
Module 3 Quiz30m
Semana
4
5 horas para completar

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 videos (Total 72 minutos), 2 readings, 2 quizzes
10 videos
Statistics Refresher (Optional)8m
Test Assignments8m
Test Assignments (Solution)11m
Create a New Metric5m
Creating a New Metric (Solution)9m
Analyze Results7m
Analyzing Results (Solution)13m
Peer Review Overview3m
Course Summary1m
2 lecturas
Additional Thoughts for the Final Project5m
Additional Practice and Reading (Optional)10m
1 ejercicio de práctica
Prepared for the Final Project?10m

Instructor

Avatar

Katrina Glaeser

Data Scientist at Scribd
Continuing and Professional Education

Acerca de Universidad de California, 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....

Preguntas Frecuentes

  • Una vez que te inscribes para obtener un Certificado, tendrás acceso a todos los videos, cuestionarios y tareas de programación (si corresponde). Las tareas calificadas por compañeros solo pueden enviarse y revisarse una vez que haya comenzado tu sesión. Si eliges explorar el curso sin comprarlo, es posible que no puedas acceder a determinadas tareas.

  • Cuando compras un Certificado, obtienes acceso a todos los materiales del curso, incluidas las tareas calificadas. Una vez que completes el curso, se añadirá tu Certificado electrónico a la página Logros. Desde allí, puedes imprimir tu Certificado o añadirlo a tu perfil de LinkedIn. Si solo quieres leer y visualizar el contenido del curso, puedes participar del curso como oyente sin costo.

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