Abstract
While all mainstream databases adhere to the SQL standard, albeit to varying degrees, the interfaces that programmers depend upon to interact with the database can vary greatly (even if the queries are largely the same). Therefore, applications are almost invariably bound to a particular database, forcing users to also install and maintain the required database if they don’t already own it or, alternatively, to choose another, possibly less capable, solution that is compatible with their present environment. For instance, suppose your organization requires an application that runs exclusively on Oracle, but your organization is standardized on MySQL. Are you prepared to invest the considerable resources required to obtain the necessary level of Oracle knowledge required to run in a mission-critical environment and then deploy and maintain that database throughout the application’s lifetime?
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Rights and permissions
Copyright information
© 2008 W. Jason Gilmore
About this chapter
Cite this chapter
(2008). Introducing PDO. In: Beginning PHP and MySQL. Apress. https://doi.org/10.1007/978-1-4302-0299-8_31
Download citation
DOI: https://doi.org/10.1007/978-1-4302-0299-8_31
Publisher Name: Apress
Print ISBN: 978-1-59059-862-7
Online ISBN: 978-1-4302-0299-8
eBook Packages: Professional and Applied ComputingProfessional and Applied Computing (R0)Apress Access Books