Creating Models › Target Servers for Physical Models › Database Property Editors › Teradata Physical Property Editors › Define Teradata Indexes

Define Teradata Indexes

You can use the Teradata Table Index or Teradata Join Index editor to create a set of new indexes on an existing table or join index in a Teradata physical model.

To define a Teradata index

1. Right-click an index and select Index Properties.

   The Teradata Table Index Editor opens.

2. Select an index and work with the following options:

   Note: Click New on the toolbar to create a new table index or join index. Use the Enter filter text text box to filter a very large list of indexes to quickly locate the one you want to work with.

   Physical Name

   Specifies the physical name of the index.

   Type

   Shows the key group type. This is a read-only field.

   Primary index

   Specifies that the index is the primary index. If this check box is not selected, then the index is a secondary index.

   Is Unique

   Specifies that the fields defined in the index must be unique.

   Physical Only

   Lets you select whether the table should be suppressed from a logical model and appear in a physical model only.

   Generate

   Generates DDL for this object during Forward Engineering.

   Show FK Indexes

   Specifies whether you want to display Foreign Key indexes.

3. Complete the following fields on the General tab:

   Index Members

   Specifies the columns for the table that have the index and are key group members. You can select any column to be a key group member. The columns can be sorted.

4. Specify general options, such as indicating a primary index, ordering, constraint name, and partitioning expressions on the Options tab.
5. (Optional) Click the Comment tab and enter any comments that you want to associate with the object.
6. (Optional) Click the Where Used tab to view where the object is used within the model.
7. (Optional) Click the UDP tab to work with user-defined properties for the object.
8. (Optional) Click the Notes tab to view and edit user notes.
9. (Optional) Click the Extended Notes tab to view or edit user notes.
10. Click Close.

    The Teradata Table Index Editor closes.

More information:

Specify Options for a Teradata Index

Specify the Order of the Columns for a Teradata Index

Add a Comment in a Property Editor

Add a UDP in a Physical Property Editor