1. Download the driver for the language you are developing in: JDBC for Java, ADO.NET for .NET languages such as C#, DB-API for Python, ODBC for C++, or Node.js.
2. Find the description of the driver package you have downloaded in <ahref="https://docs.intersystems.com/components/csp/docbook/DocBook.UI.Page.cls?KEY=PAGE_extconnex"target="_blank">Connection Tools</a> and review the listed documentation to learn how you can use it.
- For the connection information for an InterSystems IRIS cloud service, such as <ahref="https://docs.intersystems.com/services/csp/docbook/DocBook.UI.Page.cls?KEY=PAGE_iriscloudsql"target="_blank">InterSystems IRIS Cloud SQL</a>, refer to the deployment’s Overview page in the cloud services portal.
- For detailed information about the connection information for InterSystems IRIS clusters and instances on various platforms, see <ahref="https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=AB_idesetup#AB_idesetup_info"target="_blank">InterSystems IRIS Connection Information</a>.
- Read <ahref="https://docs.intersystems.com/components/csp/docbook/DocBook.UI.Page.cls?KEY=ADRIVE"target="_blank">Connecting Applications to InterSystems IRIS</a>.
- Watch <ahref="https://learning.intersystems.com/course/view.php?name=IRISCloudConnect"target="_blank">brief videos</a> showing how to code an application connection.
- Start on <ahref="https://learning.intersystems.com/course/view.php?name=LanguagesLPs"target="_blank">the learning path for your language</a>.