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Learning SQLite for iOS

You're reading from  Learning SQLite for iOS

Product type Book
Published in Mar 2016
Publisher
ISBN-13 9781785288975
Pages 154 pages
Edition 1st Edition
Languages
Author (1):
Gene Da Rocha Gene Da Rocha
Profile icon Gene Da Rocha
Toc

Table of Contents (15) Chapters close

Learning SQLite for iOS
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
1. Introduction to SQL and SQLite 2. Database Design Concepts 3. Administering the Database 4. Essentials of SQL 5. Exposing the C API 6. Using Swift with iOS and SQLite 7. iOS Development with PhoneGap and HTML5 8. More Features and Advances in SQLite Index

Transactions


A database transaction is a logical unit of work that contains several operations within. By definition, it will have four ACID properties: atomic, consistent, isolated, and durable.

A transaction must provide a sense of a full commitment to performing the work, or a way to rollback and not complete the work. It must also keep each transaction separate and isolated from the others, and ensure that transactions are completed, and information is written to the database. It must also reduce any amounts of database inconsistency and allow the best and proper way to recover from any failures.

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