Dashboard

Mon, 01 Jan 0001 00:00:00 +0000

The Dashboard is the main screen where the user interacts with the DIH Tool and provides a high-level overview of the data migration activities.

It is divided into three main sections: Cluster, Task Poller, and Scheduler.

Also, the dashboard includes the Go to Scheduler button which allows users to quickly access the Task scheduler module for managing programs, chains, schedules, and jobs.

Cluster

The Cluster section monitors the overall status of the data migration environment.

Login

Mon, 01 Jan 0001 00:00:00 +0000

To log in to the application, follow these steps:

Enter your official company email address in the name@company.com textbox.
Enter your password in the Password textbox. To view the password you entered, click the .
Click the Login button.

You will be directed to the Dashboard once you have successfully logged into the system.

Table

Mon, 01 Jan 0001 00:00:00 +0000

Overview

All tables or views intended for use as sources or targets must have clearly defined metadata in the Table module. The metadata includes specifying their names, descriptions, columns, and any relevant settings to ensure proper data access and management.

View

Field
Table Id	Unique Oracle object to identify the table.
Description	Description of the table.
Select Column	Lists all columns defined in all the tables.
Table Column	Lists all columns defined in the selected table.
Table Column > Column Name	Name of the table column.
Table Column > Description	Description of the table column.
Table Column > Primary Key	Indicates whether the table column is the primary key. DIH uses the primary key attribute to provide threading and restarting capabilities.
Table Column > Action	Displays that allows you to remove the column.

Other details

Click the information icon to view the Created By and Last Modified By details of the selected table.

Service

Mon, 01 Jan 0001 00:00:00 +0000

Overview

The services and APIs you intend to use as migration targets should be included in the Service module. Additionally, you can define their business objects, business services, service scripts, and XML schemas for data transformation within the module.

View

Field Description

Service Id Unique identifier for the service.

The Service Id does not have to be the OUAF service name. However, it should follow the standard Oracle object naming format.

Mandatory: Yes

Service Type

Type of the service. The following are the possible values:

Source

Mon, 01 Jan 0001 00:00:00 +0000

Overview

The source defines the input for a mapping. It can be linked to a table, or it can be a query such as joins, unions, etc., if more complexity is required. A source can also be used as a subquery in a mapping extension.

The Source module manages all the sources in the tool. Additionally, it allows you to add, edit, or delete sources as needed.

View

Table source

Field	Description
Source Id	SQL alias assigned to the source that will be used on the target mappings. For table sources, it is recommended to use the name of the table for the Source Id value.
Description	Description of the source.
Table Id	Id of the source table as defined in the Table module.
Generate Columns	Automatically captures the columns configured in the Table module.
Column Name	Name of the generated column.
Primary Key	Indicates whether the generated column is the primary key of the source.
Action	Displays that allows you to remove the column.

Query source

Field	Description
Source Id	SQL alias assigned to the source that will be used on the target mappings. For table sources, it is recommended to use the name of the table for the Source Id value.
Description	Description of the source.
SQL Query	Standard SQL `SELECT` query. If a query involves joins between tables, the column names that the query produces should not contain duplicate names.
Generate Columns on Save	Enables automatic parsing of the SQL Query to generate the column names. Default: Disabled.
Column Name	Name of the generated column.
Primary Key	Indicates whether the generated column is the primary key of the source.
Action	Displays that allows you to remove the column.

Other details

Click the information icon to view the Created By and Last Modified By details of the selected source.

Target

Mon, 01 Jan 0001 00:00:00 +0000

Overview

Target defines a destination object for data mapping from a Source. It is the central part of DIH where the mapping expressions are captured.

Target structure’s three levels.

Target — Identifies the destination table or service for the mapping
Target Mapping — Identifies the source, predicate conditions and transformations
Target Mapping Detail — Maps source fields to target fields

View

Field Description

Target Type

Specifies the types of conversion that the executable supports and which types of targets it can process. The following are the possible values:

Task

Mon, 01 Jan 0001 00:00:00 +0000

Overview

A task defines a specific conversion step and specifies the associated executables and targets. It functions as a container that establishes the link between the targets and the executable.

View

Field Description

Task Id Name of the task that should be similar to the step name in an Oracle DBMS scheduler chain.

The Task Id should follow the standard Oracle object naming format.

Mandatory: Yes

Queue Commit Count

Specifies the commit count required for the producer to put the work entries on a distributed queue. A work entry is created by a producer for each source row. For more information, see Task Executables in Executables.

Execution Profile

Mon, 01 Jan 0001 00:00:00 +0000

Overview

An Execution Profile is a configuration template that defines how a specific executable should run within the system. It allows users to create reusable execution settings in advance.

Create a new execution profile

To create an execution profile, follow these steps:

Click the Create New button.
Enter a unique name in the Execution Profile field.
Add a description to provide more information about the execution profile.
Search for and select an executable in the Executable (profile type) dropdown list.

After entering an executable, the following are automatically filled out:

Report

Mon, 01 Jan 0001 00:00:00 +0000

Overview

The Report module allows you to view the reports created by DIH. These reports are configured as executables with the executable class DefaultReportExecutor and target level NONE. The code blocks, which specify the optional menu and any combination of tabular reports and chart definitions, can be configured in the Code tab of the Executable.

View a report

The Report page displays all the generated reports. To view the report details, just click on a report.

Web Application on RIA Docs

Dashboard

Cluster

Login

Table

Overview

View

Other details

Service

Overview

View

Source

Overview

View

Table source

Query source

Other details

Target

Overview

View

Task

Overview

View

Execution Profile

Overview

Create a new execution profile

Report

Overview

View a report