This page provides a record of edits and changes made to this book since its initial publication. Whenever edits or updates are made, we make the required changes in the text and provide a record and description of those changes here. If the change is minor, the version number increases by 0.1. However, if the edits involve substantial updates, the version number goes up to the next full number. The files on our website always reflect the most recent version, including the print-on-demand copy.
If you find an error in this book, please fill out the Report an Error form.
| Version | Date | Change | Details |
|---|---|---|---|
| 1.1 | October 24, 2014 | Book published in the B.C. Open Textbook Collection. | |
| 1.2 | February 4, 2019 | Book update to conform to BCcampus style. | Added a Versioning History page, provided missing publication information, updated the book cover, updated the About the Book chapter, and updated the copyright statement. |
| 1.3 | June 11, 2019 | Updated the book’s theme. | The styles of this book have been updated, which may affect the page numbers of the PDF and print copy. |
| 1.4 | January 27, 2022 | Text error. | E.F. Codd was incorrectly referenced as C.F. Todd in Chapter 7 The Relational Data Model. |
