Using flow variable connection to control execution order
In this workflow, the data are first written into a temporary (in-memory) SQLite database and then read into KNIME. In order to control the execution order so that the DB Table Selector node is executed only after the DB Writer node, these two nodes are connected by a flow variable connection.
In this workflow, the data are first written into a temporary (in-memory) SQLite database and then read into KNIME. In order to control the execution order so that the DB Table Selector node is executed only after the DB Writer node, these two nodes are connected by a flow variable connection.