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Learning SQLite for iOS

You're reading from   Learning SQLite for iOS Extend SQLite with mobile development skills to build great apps for iOS devices

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Product type Paperback
Published in Mar 2016
Publisher
ISBN-13 9781785288975
Length 154 pages
Edition 1st Edition
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Author (1):
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Gene Da Rocha Gene Da Rocha
Author Profile Icon Gene Da Rocha
Gene Da Rocha
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Table of Contents (10) Chapters Close

Preface 1. Introduction to SQL and SQLite FREE CHAPTER 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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