Install/Uninstall
Download Installer
The MS-SQL Driver installer is available on request. Please contact IOTA Software representative to obtain the latest driver version.
Tips
The provided installer contains all required configurations for specific Region\Site connectivity and secure communication. No additional configuration is necessary during installer execution.
Run the Installer
On the Windows machine, launch the IOTA Driver installer. Follow the installation process as indicated and if needed make sure to adjust the installation location.
Tips
Make sure to run the installer as Administrator. Otherwise, you will not have proper permissions for IOTA Driver service registration.
Installer Welcome Screen | Installation Location |
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Verify Installation
To check that the connection is all right, we recommend to start iota.mssqldrv.exe
from a Command prompt for a moment and make sure the connection to the message bus succeeded (all green messages). Close the application.

Configuration and Log Location
By default, the MS-SQL Driver installer creates a data folder for driver's configuration and logs inside of ProgramData folder as: {ProgramData}\IOTA\Drivers\MSSQL-Driver_{Region Name}_{Site Name}

For the first MS-SQL Driver installation, the installer copies an auto generated configuration (.json) file and private key file in this folder.
Info
Any subsequent MS-SQL Driver updates will not affect the configuration and private key files in ProgramData folder.
Run as a Service
The IOTA MS-SQL Driver service can be started or stopped through either Service Manager:

or Task Manager:

Manual Service Install
The MS-SQL Driver can be installed as a service manually from the command line.
First, locate the MS-SQL Driver executable: iota.mssqldrv.exe. By default it is installed in
{Program Files}\IOTA\Drivers\MSSQL-Driver_{Region name}_{Site name}

Open the command line as administrator and navigate to MS-SQL Driver folder.
In the command line type the following command:
iota.mssqldrv.exe -install {Custom Service Name}
, where {Custom Service Name} is the user provided service name.
Example:
iota.mssqldrv.exe -install mssqldrv_test_service

To verify manual service installation, open Service Manager and locate the newly created service.

Uninstall
Run the Uninstaller
There are two ways to remove the MS-SQL Driver from the system:
Use "Apps and Features"
Locate the MS-SQL Driver installation and click on "Uninstall"

Via Program Files
Find the MS-SQL Driver folder. By default, it is located in
{Program Files}\IOTA\Drivers\MSSQL-Driver_{Region name}_{Site name}
Inside the folder, find the Uninstall.exe
and run it as Administrator.

When MS-SQL Driver uninstall is initiated the confirmation dialog is displayed:

Clicking on "Uninstall" button will start the process.
The uninstall process removes the MS-SQL Driver service and all files in Program Files.
Warning
The uninstall does not remove any data from ProgramData folder.
Manual Service Uninstall
The MS-SQL Driver can be uninstalled as a service manually from the command line.
First, locate the MS-SQL Driver executable: iota.mssqldrv.exe. By default, it is installed in
{Program Files}\IOTA\Drivers\MSSQL-Driver_{Region name}_{Site name}

Open command line as administrator
and navigate to MS-SQL Driver folder.
In the command line type the following command:
iota.mssqldrv.exe -uninstall {Custom Service Name}
, where {Custom Service Name} is a user provided service name.
Example:
iota.mssqldrv.exe -uninstall mssqldrv_test_service

To verify manual service removal, open Service Manager and check that service mssqldrv_test_service
is no longer present in the list of services.

Service Configuration
On every startup - MS-SQL Driver reads its configuration from the file named the same as executable: iota.mssqldrv.json
.
For secure NATs bus communication, the NKey private key file named as privatekey.nk
must reside next to iota.mssqldrv.json
configuration file.
During the first MS-SQL Driver installation, the installer copies an auto generated configuration (.json) file and private key file to ProgramData folder:
{ProgramData}\IOTA\Drivers\MSSQL-Driver_{Region Name}_{Site Name}
Any subsequent MS-SQL Driver updates will not affect the configuration and private key files in ProgramData folder.
Tips
MS-SQL Driver comes with a preset configuration file. Manual configuration is not required.
Verify MS-SQL Driver status
When the driver is configured properly and started, it shows with online status on the of right pane of Data Sources menu

IOTA Vue uses combination of region, site and driver type to create a unique channel for communication with specific driver.
{region}.{site}.{driver type}.request
To verify data communication with the driver, click on "Supported Items" icon. If communication is established, the popup
dialog will show supported driver dialogs and functions.
