3096598 - Request to connect Boomi to an MSSQL DB

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. 

You wish to connect Boomi to an MSSQL DB and pick data:

However, when testing the connection, errors such as the following occur:

Error message: Unable to connect to database; Caused by: Unable to open database connection. Connection reset ClientConnectionId:XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX; Caused by: Connection reset ClientConnectionId:XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX

Error message: Unable to connect to database; Caused by: Unable to open database connection. Unable to instantiate driver class com.microsoft.sqlserver.jdbc.SQLServerDriver, please make sure the appropriate jar files are loaded.; Caused by: Unable to instantiate driver class com.microsoft.sqlserver.jdbc.SQLServerDriver, please make sure the appropriate jar files are loaded.; Caused by: com.microsoft.sqlserver.jdbc.SQLServerDriver

SuccessFactors Partner Connector in Boomi

Unsupported process

In case of a SAP SuccessFactors' Atom in the Cloud, our Operations team will not upload any customer specific libraries to the Cloud directories.
Customers can make use of a feature in Boomi to upload custom libraries on an Atom-by-Atom basis.
To do so, please follow the instructions at: Working with custom libraries (boomi.com)

Working with custom libraries (boomi.com)

Error message: Unable to connect to database; Caused by: Unable to open database connection. Connection reset ClientConnectionId:XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX; Caused by: Connection reset Error message: Unable to connect to database; Caused by: Unable to open database connection. Unable to instantiate driver class com.microsoft.sqlserver.jdbc.SQLServerDriver, please make sure the appropriate jar files are loaded.; Caused by: Unable to instantiate driver class com.microsoft.sqlserver.jdbc.SQLServerDriver, please make sure the appropriate jar files are loaded.; Caused by: com.microsoft.sqlserver.jdbc.SQLServerDriver Boomi, Cloud Atom, DB connection, database connection, MSSQL DB,  Boomi Cloud, test connection, MS SQL, install , KBA , LOD-SF-INT-BPI , Dell & Boomi Infrastructure , LOD-SF-INT , Integrations , How To