ER/Studio - Embarcadero Technologies Product Documentation

TUTORIALS > DOCUMENTING DATA LINEAGE
Page 1 - Please select where you would like to import the source metadata from
• From a Repository based DM1 file: Lets you obtain source from data models and Named Releases managed
within the ER/Studio Repository. When you select this option, ER/Studio opens the Repository Operation Status
dialog box and the Get From Repository dialog box. This process connects to the current Repository Server
defined in the Repository settings. The Import Source wizard automatically gets the diagram.
• From an SQL file ER/Studio imports the SQL file.
• Compare against a live database: If you select this option, a page appears where you can select the database
and connection type. The connection type can be either ODBC or Native/Direct Connection. For information
about connecting to databases, including troubleshooting information, see Connecting to Database Sources and
Targets.
• Comparison Quick Launch: The Compare Quick Launch data is saved as an *.rvo file. For information on using
the Quick Launch option in the wizard, see Saving and Using Quick Launch Settings.
Page 5 - Results
• Current and Target Model Display Grid: Between the Source and Target models is a Resolution column. The
default merge decision is Merge the data into the new source file. You can click on any item in the Resolution
column to enable the decision list. If you want to change the decision, click the list and then click the new
resolution. When you change the default resolution of an object, the decisions of their dependent properties and
objects are automatically updated. You can also click the category folders, like the Tables Resolution column to
change all the decisions for all the underlying objects in that object category. And, you can use the CTRL key to
select multiple items, and then right click to enable the decision list.
• SQL DIfference: To enable the SQL Difference utility, select any difference that is a long text field, such as a
Definition, Note, or DDL, and then click SQL Difference to view the differences between the SQL of the models.
This utility only allows you to view the differences; difference resolutions are performed on the Results page of
the Compare and Merge Utility.
• Filter Report on Results: Create a report of the source content and your chosen resolutions. You can choose to
create an HTML or an RTF report.
General tab
TIP: You can modify the default display using the options at the bottom of the page.
• General Properties
• Name: The name you give it here will be displayed as a data source in the physical model.
• Type: Select the source/target type. This setting affects available options in the Connectivity group. For
example, select Relational for a DBMS such as MySQL.
• Connectivity Properties
• Host, Server/Service, Port: For connecting to an external DBMS. For an existing ER/Studio physical model,
leave blank.
• DBMS Type, Version, Location/Path, File Type, Encoding: These settings depend on the Type selected
above.
Model Usage tab
This is a read-only display of the source or target defined on the General tab. Ensure that it matches your
intentions.
EMBARCADERO TECHNOLOGIES > ER/STUDIO® 8.0.3 USER GUIDE 368