Supported Database Versions

Constraints

To use some source and target database engines, choose Service Tickets > Create Service Ticket in the upper right corner of the console to submit a request.
When selecting GaussDB as the target database type, you need to create a GaussDB database compatible with the source database.

Supported Source Database Types and Versions

Table 1 lists source database types and versions supported by UGO.

**Table 1** Source database types and versions
Source DB Engine	Source DB Version
Oracle	10g, 11g, 12c, 18c, 19c, and 21c
MySQL	5.5, 5.6, 5.7, and 8.0
PostgreSQL	10, 11, 12, 13, 14, and 15
GoldenDB	-
Microsoft SQL Server	2012, 2014, 2016, 2017, 2019, and 2022

PostgreSQL, GoldenDB, and Microsoft SQL Server as the source database are available only to whitelisted users.

Supported Data Flows and Target Database Versions

Table 2 lists data flows supported by UGO and target database types and versions.

**Table 2** Supported data flows and target database types and versions
Source DB Engine	Target DB Type and Version
Oracle	RDS for MySQL 5.7
	RDS for PostgreSQL 11, 12, 13, and 14
	TaurusDB
	GaussDB Centralized V2.0 (A-compatible mode) 2.7 Enterprise Edition, 3.1 Enterprise Edition, 3.2 Enterprise Edition, 3.3 Enterprise Edition, 8.0 Enterprise Edition, 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
	GaussDB Distributed V2.0 (Oracle-compatible mode) 2.7 Enterprise Edition, 3.2 Enterprise Edition, 3.3 Enterprise Edition, 8.0 Enterprise Edition, 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
MySQL	GaussDB Centralized V2.0 (B-compatible mode) 2.7 Enterprise Edition, 3.1 Enterprise Edition, 3.2 Enterprise Edition, 8.0 Enterprise Edition, and 8.100 Enterprise Edition
	GaussDB Centralized V2.0 (M-compatible mode) 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
	GaussDB Distributed V2.0 (MySQL-compatible mode) 2.7 Enterprise Edition, 3.2 Enterprise Edition, 8.0 Enterprise Edition, and 8.100 Enterprise Edition
PostgreSQL	GaussDB Centralized V2.0 (A-compatible mode) 3.1 Enterprise Edition, 3.2 Enterprise Edition, 8.0 Enterprise Edition, 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
PostgreSQL	GaussDB Distributed V2.0 (Oracle-compatible mode) 3.2 Enterprise Edition, 8.0 Enterprise Edition, 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
GoldenDB	GaussDB Centralized V2.0 (B-compatible mode) 8.0 Enterprise Edition and 8.100 Enterprise Edition
	GaussDB Centralized V2.0 (M-compatible mode) 8.200 Enterprise Edition and 9.0 Enterprise Edition
	GaussDB Distributed V2.0 (MySQL-compatible mode) 8.0 Enterprise Edition and 8.100 Enterprise Edition
Microsoft SQL Server	GaussDB Centralized V2.0 (A-compatible mode) 3.1 Enterprise Edition, 3.2 Enterprise Edition, 8.0 Enterprise Edition, 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
	GaussDB Distributed V2.0 (Oracle-compatible mode) 3.2 Enterprise Edition, 8.0 Enterprise Edition, 8.100 Enterprise Edition, 8.200 Enterprise Edition, and 9.0 Enterprise Edition
	TaurusDB
	RDS for PostgreSQL 11, 12, 13, 14, and 15
	TaurusDB for PostgreSQL 16.4

GaussDB V2.0-9.0 Enterprise Edition as the target database are available only to whitelisted users.
When GaussDB is used as the target database, its versions earlier than V2.0-2.7 are not displayed on UGO. If GaussDB V2.0-2.1 or V2.0-2.2 Enterprise Edition is used, migrate it to V2.0-2.7 Enterprise Edition. Instances of GaussDB in versions earlier than V2.0-2.1 cannot be migrated by UGO, so you need to upgrade the version.

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