Overview
Version Description
FineDataLink Version | Functional Change |
---|---|
4.0.8 | / |
4.1.2 | Added COPY Loading for scheduled tasks and Data Pipeline tasks to improve writing speed when the data volume is large. |
Application Scenario
FineDataLink supports GaussDB 200 data sources for data reading and writing in Scheduled Task, data writing in Pipeline Task, and data reading in Data Service.
Preparation
Version and Driver
Download the driver package and upload it to FineDataLink. For the specific steps of uploading the driver package, see the section "Prerequisite" of Driver Management.
Version | Driver Package Download |
---|---|
GaussDB 200 | You can contact our technical support to obtain the plugin. |
Connection Information Collection
Collect the following information before connecting FineDataLink to the database.
IP address and port number of the database server
Database name
Username and password of the database
Database mode
Connection Steps
1. Log in to FineDataLink, choose System Management > Data Connection > Data Connection Management, click New Data Connection, and click the GaussDB 200 icon, as shown in the following figure:
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2. Fill in the connection information collected earlier. Click Custom of Driver, and select the uploaded driver mentioned in the section "Version and Driver."
You cannot set Pattern unless the database is connected. Click Click to Connect Database and click Pattern, as shown in the following figure:
3. Click Click to Connect to Database to test the connection. If the connection is successful, you can choose the connection mode as needed, and click Save to save the configuration, as shown in the following figure:
Data Source Usage
In scheduled tasks and Data Pipeline tasks, you can choose COPY Loading or Common Loading as the loading method.
COPY Loading: Recommended when the data volume is large.
Common Loading: Recommended when the data volume is small or when the necessary user permission for COPY Loading is not available.