MariaDB data point is used to configure connectivity to MariaDB database. For each instance of MariaDB database, a separate data point will have to be created. Multiple databases within the same MariaDB instance can be added in single MariaDB data point. The MariaDB data point will be associated to any MariaDB data object created and data flows defining MariaDB as the native processing platform.

To work with MariaDB Data Point, follow below steps:

Step I: Create a New Data Point

Step II: Provide connection details

1. To connect to MariaDB database following details need to be provided in the Properties tab.

  • HostSpecify the hostname or the IP address of the MariaDB system
  • Port: Specify the port associated to the MariaDB system
  • App User: Specify the user id that will be used to connect to the MariaDB system. This user should have necessary privileges to access the data in the databases.
  • Password: Specify the password for the App User. To use the project parameter for the password, check the Use Project Parameters option, and you can view and select the required Project Parameter from the Password drop-down. 
  • Security Authentication: Specifies the type of security protocol to connect to the instance and you can either select SSL or None.
  • Keystore: Specify KeyStore path which is which is placed in the agent location and this field is available for SSL authentication.
  • Keystore Password: Specify password for KeyStore which is created while generating KeyStore file and this field is available for SSL authentication.
  • Truststore: Specify TrustStore path which is placed in the agent location and this field is available for SSL authentication.
  • Truststore Password: Specify password for TrustStore which is created while generating TrustStore file and this field is available for SSL authentication.
  • Jdbc Options: Specify the options that should be used along with JDBC URL to connect to MariaDB. 
    For example, following details are provided in JDBC Options to connect to MariaDB: user=diyotta, password=****, db=TEST_DB.
  • Database Version: Specify the MariaDB version being connected to.


  • Mandatory field names are suffixed with *. To establish the connection, provide all the mandatory property field values.
  • All the fields in the Properties tab can be parameterized using project parameters. To parameterize the fields, refer Working with Project Parameters.

2. Assign Agent: To assign or change the associated agent click Change. The Change Agent window appears and displays the list of available Agents. From the list, select the required Agent Name.

Note: To search for a specific agent, enter the keyword in the search bar, and the window displays the search result list. Select the required agent and click Ok.
  • If Default agent is assigned to the Project then automatically, the Default agent will be associated with the new Data point created.
  • If Default agent is not assigned to the Project then, no agent will be assigned automatically and appropriate agent needs to be assigned to the data point.
  • When connecting to the Agent server then, the agent installation user should have appropriate privilege to access the path where file will be placed.
  • When connecting to the remote server then, the firewall needs to be opened from the Agent server to it and user specified to connect should have appropriate privilege to access the path where file will be placed.

Step III: Test the data point connection

  • To validate that the data point is able to connect to the MariaDB data point database using the details provided, refer Test Data Point Connection. 

Step IV: Provide the database connection details

Manage the databases required to be accessed through the Databases tab. Multiple databases can be added here.

 1. To add a new database, click on Click Here

New entry for database is generated and success message is displayed at the bottom right corner of the screen.

  • The "Name" field is a friendly name that can be assigned to the database for easy identification. This friendly name is displayed when a database needs to be chosen from the data point and when the database association with other components is displayed.
  • Provide the physical name of the database in the "Database" field. When clicked on the entry in the "Database" field a drop-down appears with the list of databases in the system. As you enter the database keyword, the drop-down shows the specific database. The database name can either be selected from this drop-down list or you can manually enter.

  • To view the database drop-down, it is a prerequisite to test the connection. For more information, refer Test Data Point Connection.
  • To search for a specific database, enter the keyword in the search bar, and the page displays the related databases.

2. You can also copy database from another Data Point of same type and paste here, to do that:

Click the drop down arrow on Click Here, to see the paste option.


  • Following operations are allowed on the database entries: Add, Cut, Copy, Paste, Up, Down, Delete, and Search.
  • From the list of databases, multiple databases can be selected and we can perform/apply these operations.

Step V: Save the data point 


Step VI: Modify the configured Extract properties 

When moving data from one system to another the data is extracted from the source system, moved over the network and loaded into the target system. The SQLs and commands generated during execution of the jobs to extract the data are generated based on the properties defined for these. The properties associated with the extraction of data should depend on the format, performance and variety of the data being moved. These properties vary based on the environment and the type of the system. Diyotta comes with default properties that covers most of the known scenarios. 

To modify these properties, refer Editing Extract Properties in MariaDB Data Point.

  • The default values for extract properties can be configured in the Admin module and these properties reflect in the Studio module.
  • The extract properties set in data point are by default used in the source and target instance of the data flow and the job flows.
  • It is a good practice to set the extract properties as per the company standards in the data point.
  • However, if needed any specific property can be overridden in the data flow or job flow.