Node Connectivity
There are 47 nodes that can be used as predessesor
for a node with an input port of type 
DB Data.
DB Query Injector Modern UI
Creates a DB Data port from the input DB Connection and a string variable with the SQL query to use.
DB Type Mapper StreamableModern UI
Enables you to change the database to KNIME type mapping for subsequent nodes.
DB Writer (DB Data) StreamableModern UI
Writes the input database table into a new database table.
Spark to DB
Writes a Spark DataFrame/RDD into a database table
Spark to Hive
Writes an incoming Spark DataFrame/RDD into a Hive table.
Spark to Impala
Writes an incoming Spark DataFrame/RDD into a Impala table.
Run R Model in Microsoft SQL Server
Run R code with a pre-trained R model on a Microsoft SQL Server in a database.