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Delphi always had great database connectivity technologies. If you choose to deploy the dbxconnections. Applications connecting to Adaptive Server Anywhere databases. It provides high-performance, easy-to-use enterprise database connectivity. Deploying the final application is way easier as it does not requires any drivers to be installed. And the relative results table for this test: Otherwise the entire driver can be linked into an executable file, and no additional package or DLL needs to be deployed.

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The tests performs a records insert operation. Prior to version 4 of dbExpress the drivers used the Microsoft COM embarcadeero and most drivers were not unicode enabled.

FireDAC is a Universal Data Access library for developing applications for multiple devices, connected to enterprise databases.

dbExpress Driver for Oracle Overview

Version History Here you can find the changelog of dbExpress driver for Oracle since it was posted on our website on Most drivers today are unicode enabled since Delphi itself switched to unicode with version Views Page Discussion View source History. DbxOda driver provides direct access to Oracle database server based on Borland dbExpress data access technology.

This allows many connection property settings to be minimized to a small number of property settings, such as database, user, and password. The names of the drivers for OS Xon the other hand, are different from the names on Windows.


When you deploy a database application that uses dbExpress, you need only to include a dll with the application files you have built. Subscribe for monthly digest to get special offers. iracle

Deploying dbExpress Database Applications – RAD Studio

Windows Developer’s Guide XE2. As can be seen in the table:. This extraordinary capability to connect to the most popular database engines including NoSQL enginescombined with the terrific performance of the operations executed using these components, makes Delphi the perfect choice for developing data-rich applications.

For this server, dbExpress provides a driver as an independent library that implements the common dbExpress interface for processing queries and stored procedures. Anonymous Provides direct access to Oracle database based on Borland dbExpress data access technology.

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The following graphs will show the same tests but executed in a 64 bit VCL applications. Click OK to continue browsing the Devart site. Publisher Description dbExpress is a database-independent layer that defines common interface for fast access to Oracle database server from Delphi on Windows and Mac OS X for both bit and bit platforms.

For more information, see http: It provides unidirectional database access, that means you can traverse data obtained from a database table only in the forward direction. We use cookies to provide you with dbexpreds better experience on the Devart website. About Suggest a fix License Print.


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It provides both possibility of connection to Oracle by means of native Oracle data access and direct access to Oracle without Oracle Client. The time to perform a database operation depends on several factors server load, disk activity, free memory available, etc….

And the relative results table for this test: DbxOda driver provides direct access to Oracle database server based on Borland dbExpress data access technology. DB Compatibility Our product supports Oracle servers 18c, 12c, 11g, 10g, 9i, 8i, 8. The latest version is 6. It provides high-performance, easy-to-use enterprise database connectivity. Instead, you can deploy associated dbExpress drivers and DLLs with your executable.

You may also want to ask the author to repost the attachment. FireDac has better performance even in the worst case. Additional drivers are available from third parties.