The Add Index window is used to create the DDL for creating of the indexes for the Index Impact Analysis.
|
Item |
Description |
|---|---|
|
Index name |
Enter a name for the index. By default, the prefix of the index name is taken from the Index Expert settings in the Options window and then a random number is generated for the rest of the index name. Note: It is best not to change the prefix for the index. The indexes are generated as virtual indexes. If the Impact Analysis process terminates abnormally and a virtual index is left on the database, it can be easily identified as a virtual index which was created by SQL Optimizer by the prefix. |
|
Database |
Select the database where the index is to be created from the database list. |
|
Owner |
Select the owner of the index from the drop-down list. |
|
Table |
Select the table where the index is to be created from the drop-down list. |
|
Table columns |
List of all the columns from the selected table. |
|
Index columns |
Move the columns to be indexed from the Table columns list by highlighting the column and clicking |
|
Unique |
Specify to create a unique index. |
|
Clustered/Nonclustered |
Select to create either a clustered or a nonclustered index. |