Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Getting Started with DuckDB
  • Table Of Contents Toc
Getting Started with DuckDB

Getting Started with DuckDB

By : Simon Aubury, Ned Letcher
5 (1)
Buy this Book
close
close
Getting Started with DuckDB

Getting Started with DuckDB

5 (1)
By: Simon Aubury, Ned Letcher
Buy this Book

Overview of this book

DuckDB is a fast in-process analytical database. Getting Started with DuckDB offers a practical overview of its usage. You'll learn to load, transform, and query various data formats, including CSV, JSON, and Parquet. The book covers DuckDB's optimizations, SQL enhancements, and extensions for specialized applications. Working with examples in SQL, Python, and R, you'll explore analyzing public datasets and discover tools enhancing DuckDB workflows. This guide suits both experienced and new data practitioners, quickly equipping you to apply DuckDB's capabilities in analytical projects. You'll gain proficiency in using DuckDB for diverse tasks, enabling effective integration into your data workflows.
Table of Contents (15 chapters)
close
close
close
Preface
Icon
Preface
Icon
Who this book is for
Icon
What this book covers
Icon
To get the most out of this book
Icon
Download the example code files
Icon
Conventions used
Icon
Get in touch
Icon
Share Your Thoughts
Icon
Download a free PDF copy of this book
Lock Free Chapter
1
Chapter 1: An Introduction to DuckDB
Icon
Chapter 1: An Introduction to DuckDB
Icon
Technical requirements
Icon
What is DuckDB?
Icon
Why use DuckDB?
Icon
DuckDB deployment options and installation
Icon
A short SQL primer
Icon
Summary
2
Chapter 2: Loading Data into DuckDB
Icon
Chapter 2: Loading Data into DuckDB
Icon
Technical requirements
Icon
Loading CSV files
Icon
Loading JSON files
Icon
Working with Parquet files
Icon
Exploring public datasets
Icon
Exporting data
Icon
Summary
3
Chapter 3: Data Manipulation with DuckDB
Icon
Chapter 3: Data Manipulation with DuckDB
Icon
Technical requirements
Icon
Data wrangling with DuckDB – cleaning and reshaping data
Icon
Data import and manipulation
Icon
Altering tables and creating views
Icon
Aggregate functions and common table expressions
Icon
Joining data from multiple tables
Icon
Summary
4
Chapter 4: DuckDB Operations and Performance
Icon
Chapter 4: DuckDB Operations and Performance
Icon
Technical requirements
Icon
Exploring DuckDB indexes
Icon
Optimizing the file read performance of DuckDB
Icon
Working with timestamps
Icon
Time and window functions
Icon
Summary
5
Chapter 5: DuckDB Extensions
Icon
Chapter 5: DuckDB Extensions
Icon
Technical requirements
Icon
Expanding DuckDB capabilities with extensions
Icon
Working with geospatial data
Icon
Summary
6
Chapter 6: Semi-Structured Data Manipulation
Icon
Chapter 6: Semi-Structured Data Manipulation
Icon
Technical requirements
Icon
Exploring nested data types
Icon
Working with lists
Icon
Working with JSON
Icon
Querying JSON data from an API
Icon
Summary
7
Chapter 7: Setting up the DuckDB Python Client
Icon
Chapter 7: Setting up the DuckDB Python Client
Icon
Technical requirements
Icon
Connecting to DuckDB in Python
Icon
Summary
8
Chapter 8: Exploring DuckDB’s Python API
chevron up
Icon
Chapter 8: Exploring DuckDB’s Python API
Icon
Technical requirements
Icon
Working with the Relational API
Icon
Working with the Python DB-API
Icon
Integration with Python packages and language features
Icon
Summary
9
Chapter 9: Exploring DuckDB’s R API
Icon
Chapter 9: Exploring DuckDB’s R API
Icon
Technical requirements
Icon
Working with DuckDB using R’s DBI
Icon
Registering R objects as virtual tables
Icon
Querying DuckDB with dplyr
Icon
Summary
10
Chapter 10: Using DuckDB Effectively
Icon
Chapter 10: Using DuckDB Effectively
Icon
Technical requirements
Icon
Selecting columns effectively
Icon
Applying function chaining
Icon
Using INSERT effectively
Icon
Leveraging positional joins
Icon
Using temporal joins with ASOF
Icon
Recursive queries and macros
Icon
Summary
11
Chapter 11: Hands-On Exploratory Data Analysis with DuckDB
Icon
Chapter 11: Hands-On Exploratory Data Analysis with DuckDB
Icon
Technical requirements
Icon
Preparing the pedestrian traffic dataset for analysis
Icon
Effective data analysis using Jupyter Notebooks
Icon
Analyzing pedestrian traffic through Melbourne CBD
Icon
Summary
12
Chapter 12: DuckDB – The Wider Pond
Icon
Chapter 12: DuckDB – The Wider Pond
Icon
Tools and services for working with DuckDB effectively
Icon
DuckDB integration
Icon
Alternative DuckDB query interfaces
Icon
DuckDB-powered data apps
Icon
Keeping up to speed with the DuckDB ecosystem
Icon
Chapter and book summary
13
Index
Icon
Index
Icon
Why subscribe?
14
Other Books You May Enjoy
Icon
Other Books You May Enjoy
Icon
Packt is searching for authors like you
Icon
Share Your Thoughts
Icon
Download a free PDF copy of this book

Working with the Python DB-API

The DuckDB Python client also provides another API for interacting with DuckDB databases: the Python DB-API. This is an interface that is compliant with the Python Database API Specification v2.0 (DB-API 2.0), which is described by PEP 249 (https://peps.python.org/pep-0249). The DB-API specification describes a standardized interface for accessing databases within Python, which has become a commonly used standard for Python database client packages. By encouraging conformity of API interfaces across different Python database libraries, Python code that targets this interface is more readily understood and more portable across databases, leading to a general increase in the availability of database connectivity in the Python ecosystem.

If you’re developing a Python application that will potentially need to connect to a range of data sources, you will likely want to use the DB-API where possible, as the use of a standardized interface will enable...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Getting Started with DuckDB
End of Section 8
Next Section
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist download Download options
font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon