Configuring External Databases

  • Last update:June 25, 2023
  • Overview

    Application Scenarios

    The built-in database for the BI is the HSQL database.

    HSQL database cannot be accessed by multiple threads. In a clustered environment with large amounts of data, the HSQL database may become unstable. It can be used locally for trying out product functionality,

    while the external database is suitable for the formal use of the platform.

    Unpredictable problems may occur in the data migration process. You can choose to migrate the old data or directly enable a new database.

    Functions

    If the external database is configured for the BI system, the system will become more stable in cluster environments or when dealing with large amounts of data.

    You can configure external databases during initialization or in the platform. The configuration requirements and steps are the same.

    Procedure

    The supported types and versions of external database are shown in the table below:

    iconNote:

    It is recommended to choose MySQL and Oracle databases as external databases.

    Database Type

    JAR Package Version

    Supported Database Version

       RDS MySQL

    2019-05-20

    /

       MySQL

      Unlimited

    5.1.73, 5.5.31, 5.5.46, 5.5.56, 5.6.22, 5.6.31, 5.7.16

    2020-12-02

       8.0.118.0.168.0.20

       Oracle

       Unlimited

    10g, 11g, 12c

       SQL Server

    Unlimited

    2000, 2005, 2008, 2012, 2014, 2016

    2019-02-28

      2017

       DB2

    2018-12-27

    9.7, 8.2, 11.1

    PostgreSQL

    2021-03-17

       9.4.7, 9.5.0, 9.5.2, 9.6.0




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