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Input Dataset

1. Overview

Input dataset is an important predecessor operator (process starting point) in data flows. It provides the data foundation for the first stage (extraction) of the ETL process and prepares for subsequent ETL data processing.

Supports rapid integration of multi-source heterogeneous data (multi-path input), enabling users to easily integrate data from different data sources and different structures.

2. Operation Steps

  1. Drag the Input Dataset operator from the data flow operator area into the right canvas editing area;

  2. Click the Input Dataset operator and select the target dataset

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  3. Click OK to upload the dataset;

  4. Configure preview rules for the input dataset as needed, optional;

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  5. Subsequently, other operator nodes can be added to form a complete data processing flow.