Help Center/ Data Security Center/ Service Overview/ Constraints
Updated on 2024-10-10 GMT+08:00
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Constraints

DSC can only manage data assets on HUAWEI CLOUD at present.

Supported Huawei Cloud Data Sources

  • Relational Database Service (RDS)
  • Object Storage Service (OBS)

    OBS supports only bucket lists and does not support parallel file systems.

  • Data Warehouse Service (DWS)
  • Cloud Search Service (CSS)
  • Data Lake Insight (DLI)
  • GaussDB
  • Databases on Elastic Cloud Servers (ECSs)
  • Databases on Bare Metal Servers (BMSs)
  • Log Tank Service (LTS)

Supported Datasource Versions

Table 1 lists the asset types and versions supported by DSC.

Table 1 Asset sources and versions supported by DSC

Data Source

Version

MySQL

5.6, 5.7, 5.8, and 8.0

SQL Server
  • 2017_SE, 2017_EE, and 2017_WEB
  • 2016_SE, 2016_EE, and 2016_WEB
  • 2014_SE and 2014_EE
  • 2012_SE, 2012_EE, and 2012_WEB
  • 2008_R2_EE and 2008_R2_WEB

Kingbase

V8

DMDBMS (Dameng)

7 and 8

PostgreSQL

11, 10, 9.6, 9.5, 9.4, and 9.1

TDSQL

10.3.X

Oracle

11, 12

DDS

4.2, 4.0, and 3.4

DWS

4.2, 4.0, and 3.4

Elasticsearch

5.x, 6.x, and 7.x

DLI

1.0

Hive

1.0

HBase

1.0

OBS

V3

Data Sources Supported by Sensitive Data Identification

Table 2 Data sources supported by sensitive data identification

Asset Type

Data Source Type

OBS

OBS bucket

Databases

RDS, DWS, DDS, GaussDB, and self-built databases (MySQL, TDSQL, KingBase, DMDBMS, PostgreSQL, SQLServer, and Oracle)

Big data

Elasticsearch, DLI, Hive, HBase

Logs

LTS

Data Sources Supported by Data Masking

Table 3 Data sources supported by data masking

Masking Type

Asset Type

Data Source

Data masking

Database

SQLServer, MySQL, TDSQL, PostgreSQL, KingBase, DMDBMS, OpenGauss, Oracle, and DWS

Elasticsearch masking

Big data

Elasticsearch

Hive masking

Hive

HBase masking

HBase

DLI masking

Big data

DLI

MRS masking

MRS

MRS_HIVE

Data Sources Supported by Data Watermarking

Table 4 Data source types supported by data watermarking

Watermarking Target

Watermark Type

Data Source

Databases

Lossy - column watermark

DWS and MRS_HIVE databases

Lossless - pseudocolumn/pseudorow watermarking

DWS, PostgreSQL, and MySQL databases

Documents

-

OBS buckets and local files

Images

-

OBS buckets and local files