Baseball Database Queries with SQL and dplyr

Baseball Database Queries with SQL and dplyr, available at Free, has an average rating of 4.7, with 30 lectures, based on 665 reviews, and has 18957 subscribers.

You will learn about download the Lahman baseball database for Access install dplyr and the Lahman baseball database package in R select, filter, and order with SQL and dplyr group and aggregate with SQL and dplyr perform inner joins with SQL and dplyr This course is ideal for individuals who are This course is for beginners who would like to learn about SQL and/or dplyr. or This course is for beginners interested in baseball analytics. or This course is NOT for those with extensive knowledge of both SQL and dplyr. It is particularly useful for This course is for beginners who would like to learn about SQL and/or dplyr. or This course is for beginners interested in baseball analytics. or This course is NOT for those with extensive knowledge of both SQL and dplyr.

Enroll now: Baseball Database Queries with SQL and dplyr

Summary

Title: Baseball Database Queries with SQL and dplyr

Price: Free

Average Rating: 4.7

Number of Lectures: 30

Number of Published Lectures: 30

Number of Curriculum Items: 30

Number of Published Curriculum Objects: 30

Original Price: Free

Quality Status: approved

Status: Live

What You Will Learn

download the Lahman baseball database for Access
install dplyr and the Lahman baseball database package in R
select, filter, and order with SQL and dplyr
group and aggregate with SQL and dplyr
perform inner joins with SQL and dplyr

Who Should Attend

This course is for beginners who would like to learn about SQL and/or dplyr.
This course is for beginners interested in baseball analytics.
This course is NOT for those with extensive knowledge of both SQL and dplyr.

Target Audiences

This course is for beginners who would like to learn about SQL and/or dplyr.
This course is for beginners interested in baseball analytics.
This course is NOT for those with extensive knowledge of both SQL and dplyr.

In this course, we explain the relationship between SQL and the R package dplyr. I will show you how to query a baseball database with SQL in Microsoft Access and then show you how to do exactly the same thing with dplyr in R. We will begin with simple queries, progress to aggregation and grouping, and finish with queries involving joins. By the end of the course, you should be able to use dplyr to explore your own data sets.

At a relaxed pace, it should take about three weeks to complete the course. The course is for beginners in SQL, R, and dplyr. You also do not have to understand very much about baseball. We will be using the Lahman Baseball Database, R, dplyr, and Microsoft Access. I will show you how to install everything.

Course Curriculum

Chapter 1: Getting Set Up

Lecture 1: Introduction

Lecture 2: Access Set-up

Lecture 3: RStudio Set-up

Lecture 4: The Rcpp Package

Chapter 2: Basic Queries

Lecture 1: SELECT (SQL) and select (dplyr)

Lecture 2: ORDER BY (SQL) and arrange (dplyr)

Lecture 3: WHERE (SQL) and filter (dplyr)

Lecture 4: AND and OR

Chapter 3: Grouping and Aggregation

Lecture 1: Grouping and Sum in Access SQL

Lecture 2: Grouping, Summarize, and Sum in dplyr

Lecture 3: Averaging in Access SQL and dplyr

Lecture 4: max and min

Lecture 5: count (SQL) and n (dplyr)

Lecture 6: WHERE vs. HAVING

Lecture 7: Batting Average and Mutate (dplyr)

Lecture 8: Career Batting Average

Chapter 4: Inner Joins

Lecture 1: Inner Joins with Access SQL

Lecture 2: Inner Joins with dplyr

Lecture 3: A Query with an INNER JOIN

Lecture 4: Joining on more than one field with SQL in Access

Lecture 5: Joining on more than one field with dplyr in R

Lecture 6: Joining three tables with SQL in Access

Lecture 7: Joining three tables with dplyr in R

Lecture 8: Grouping and joining with SQL in Access

Lecture 9: Grouping and joining with dplyr in R

Chapter 5: Practice Problems

Lecture 1: Problem #1 with SQL

Lecture 2: Problem #1 with dplyr

Lecture 3: Problem #2 with Access

Lecture 4: Problem #2 with dplyr

Lecture 5: Reading Other Data into R

Instructors

Charles Redmond
Professor at Mercyhurst University

Rating Distribution

1 stars: 9 votes
2 stars: 9 votes
3 stars: 41 votes
4 stars: 218 votes
5 stars: 388 votes

Frequently Asked Questions

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