Data Flow Nodes

1. Overview

After entering the offline development task editing page, you can drag the "Data Flow" node from the left side into the canvas. Click the node, then click edit at the data flow to enter the operator editing page.

2. Detailed Description

Data flow nodes include the following specific operators. Please refer to the specific documentation as needed.

2.1. Dataset Operators

Operator	Documentation
Input Dataset	Input Dataset
Output Dataset	Output Dataset
Database Input (Advanced)	Database Input (Advanced)
Database Output (Advanced)	Database Output (Advanced)

2.2. Column Edit Operators

Operator	Documentation
Add Calculated Column	Add Calculated Column
Merge Columns	Merge Columns
Group Aggregation	Group Aggregation
Select Columns	Select Columns
Rows to Columns	Rows to Columns
Columns to Rows	Columns to Rows

2.3. Data Edit Operators

Operator	Documentation
Filter Data Rows	Filter Data Rows
Deduplicate	Deduplicate
Value Replacement	Value Replacement
Null Value Replacement	Null Value Replacement

2.4. Dataset Combination

Operator	Documentation
Row Concatenation	Row Concatenation
Join Data	Join Data

2.5. Advanced Calculations

SQL Operator: SQL Input