Data science with SQL server quick start guide integrate SQL server with data science
Get unique insights from your data by combining the power of SQL Server, R and Python Key Features Use the features of SQL Server 2017 to implement the data science project life cycle Leverage the power of R and Python to design and develop efficient data models find unique insights from your data w...
Other Authors: | |
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Format: | eBook |
Language: | Inglés |
Published: |
Birmingham ; Mumbai :
Packt
2018.
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Edition: | 1st edition |
Subjects: | |
See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009630676006719 |
Table of Contents:
- Cover
- Title Page
- Copyright and Credits
- Packt Upsell
- Contributors
- Table of Contents
- Preface
- Chapter 1: Writing Queries with T-SQL
- Before starting - installing SQL Server
- SQL Server setup
- Core T-SQL SELECT statement elements
- The simplest form of the SELECT statement
- Joining multiple tables
- Grouping and aggregating data
- Advanced SELECT techniques
- Introducing subqueries
- Window functions
- Common table expressions
- Finding top n rows and using the APPLY operator
- Summary
- Chapter 2: Introducing R
- Obtaining R
- Your first line R of code in R
- Learning the basics of the R language
- Using R data structures
- Summary
- Chapter 3: Getting Familiar with Python
- Selecting the Python environment
- Writing your first python code
- Using functions, branches, and loops
- Organizing the data
- Integrating SQL Server and ML
- Summary
- Chapter 4: Data Overview
- Getting familiar with a data science project life cycle
- Ways to measure data values
- Introducing descriptive statistics for continuous variables
- Calculating centers of a distribution
- Measuring the spread
- Higher population moments
- Using frequency tables to understand discrete variables
- Showing associations graphically
- Summary
- Chapter 5: Data Preparation
- Handling missing values
- Creating dummies
- Discretizing continuous variables
- Equal width discretization
- Equal height discretization
- Custom discretization
- The entropy of a discrete variable
- Advanced data preparation topics
- Efficient grouping and aggregating in T-SQL
- Leveraging Microsoft scalable libraries in Python
- Using the dplyr package in R
- Summary
- Chapter 6: Intermediate Statistics and Graphs
- Exploring associations between continuous variables
- Measuring dependencies between discrete variables.
- Discovering associations between continuous and discrete variables
- Expressing dependencies with a linear regression formula
- Summary
- Chapter 7: Unsupervised Machine Learning
- Installing ML services (In-Database) packages
- Performing market-basket analysis
- Finding clusters of similar cases
- Principal components and factor analyses
- Summary
- Chapter 8: Supervised Machine Learning
- Evaluating predictive models
- Using the Naive Bayes algorithm
- Predicting with logistic regression
- Trees, forests, and more trees
- Predicting with T-SQL
- Summary
- Other Books You May Enjoy
- Index.