The following table lists the source databases supported by DataCheck.

The following table lists the destination databases supported by DataCheck.

**Table 2** Supported destination databases
Database	Version
GaussDB(DWS)	8.1.0 or later

Hardware requirements

Table 3 lists the hardware requirements of DataCheck.

**Table 3** DataCheck hardware requirements
Hardware	Configuration
CPU	AMD or Intel Pentium (minimum frequency: 500 MHz)
Min memory	1 GB
Disk space	1 GB

Software requirements

OS requirements

Table 4 lists the OSs that are compatible with DataCheck.

**Table 4** Compatible OSs
Server	OS	Version
General-purpose x86 server	SUSE Linux Enterprise Server 11 and later	SUSE Linux Enterprise Server 11 SP1 or later
	RHEL	Red Hat 6.4 or later
	CentOS	CentOS 6.4 or later
	Windows	7.0, 10, 11

Requirements of DataCheck on other software versions

Table 5 lists other software versions required by DataCheck.

**Table 5** Requirements of DataCheck on other software versions
Software	Purpose
JDK 1.8 or JRE 1.8	Run the DataCheck tool.

Operating Environment