Node Overview

A node defines operations performed on data. Data Development provides types of node used for data integration, computing and analysis, database operations, and resource management. Users can select required nodes based on service models.

• Node parameters can be presented using Expression Language (EL). For details about how to use EL, see Expression Overview.
• Nodes cannot be connected in serial or parallel mode.

  Serial connection: Nodes are run one by one. Specifically, run node B only after node A is finished running.

  Parallel connection: Nodes are run at the same time.

  Figure 1 Connection diagram