Requirements and compatibility
Before installation, ensure that your system meets the necessary requirements and that your environment is compatible with supported platforms and tools.
Requirements
To ensure optimal performance and compatibility, your system must meet the following requirements before you install ODBC Driver for Oracle:
  - Only one version of the driver can be installed on your system at a time.
- OCI mode: An Oracle client must be installed on your system.
- Direct mode: No additional client software is required.
Compatibility
Oracle compatibility
The driver supports seamless integration with Oracle, ensuring compatibility with:
  - Oracle Cloud
- Oracle servers: 8.0, 8i, 9i, 10g, 11g, 12c, 18c, 19c, 21c, 23c (including Express Editions)
- Oracle clients: 8.0, 8i, 9i, 10g, 11g, 12c, 18c, 19c, 21c, 23c (including Oracle Instant Clients)
The driver is compatible with major operating systems:
  - Windows (32-bit and 64-bit, including Windows Terminal Server).
- macOS (32-bit and 64-bit) and ARM (Apple Silicon M1).
- Linux (32-bit and 64-bit).
The driver integrates with various development environments, database management systems, BI tools, and office software. Please note that the following list of supported tools is not exhaustive.
Application development tools
  - Adobe ColdFusion
- Embarcadero Delphi & C++Builder (UniDAC, FireDAC, dbGo (ADO), BDE, dbExpress)
- FileMaker
- Lazarus
- Microsoft Visual FoxPro
- Microsoft Visual Studio (Server Explorer, ADO.NET ODBC Provider)
- Omnis Studio
- PHP
- PowerBASIC
- Python
Database management tools
  - Aqua Data Studio
- dbForge Studio
- dBeaver
- EMS SQL Management Studio
- Informatica Cloud
- RazorSQL
- SQL Server Data Tools
- SQL Server Management Studio
- SQL Server Reporting Services
BI & analytics software
  - Alteryx
- DBxtra
- Dundas BI
- IBM SPSS Statistics
- MicroStrategy
- Power BI
- Qlik Sense
- QlikView
- RStudio
- SAP Crystal Reports
- SAS JMP
- Tableau
- TARGIT
- TIBCO Spotfire
Office software suites
  - LibreOffice
- Microsoft Access
- Microsoft Excel
- OpenOffice
- StarOffice
For more information on integrations, see Oracle Integrations Using ODBC Driver.