Greenplum as Target

Data Source Solutions DSS supports integrating changes into Greenplum location. This section describes the configuration requirements for integrating changes using Integrate and Refresh into Greenplum location. For the list of supported Greenplum versions into which DSS can integrate changes, see Integrate changes into location in Capabilities.

• DSS uses the DataDirect Connect XE ODBC driver to write data into Greenplum during Continuous Integrate and Row-wise Refresh.
• By default, DSS writes data into Greenplum using Burst Integrate and Bulk Refresh as they provide better performance. However, it is required to create staging files on a temporary location to perform Burst Integrate and Bulk Refresh. For more information about staging, see section Staging for Greenplum.

Grants for Integrate, Refresh, and Compare

This section lists the grants required for comparing or integrating (Integrate and Refresh) changes into Greenplum.

• The DSS database User must be granted the following privileges:

  grant connect, create on database <em>dbname</em> to <em>username</em>;
  
  grant select, insert, update, delete on table <em>replicated_table_name</em> to <em>username</em>;
  

• The DSS database User must be granted the following privilege to change tables which are in another schema (using action TableProperties with parameter Schema):

  grant usage on <em>myschema</em> to <em>username</em>;
  

• The DSS database User must be granted the following privilege when Refresh is used to create the target tables:

  grant create on <em>myschema</em> to <em>username</em>;
  

Intermediate Directory

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Intermediate Directory is Local

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