combo box based on info from another database

[ineedahelp]

How can I reference my client information that is stored in DB #1 through a combo box while in DB #2. The basic client information should remain in its own database as my DB #2 contains an enormous amount of pricing data.
Thanks for any help!!

[MMcCarthy]

You can link the data between the databases without increasing the size.

How can I reference my client information that is stored in DB #1 through a combo box while in DB #2. The basic client information should remain in its own database as my DB #2 contains an enormous amount of pricing data.
Thanks for any help!!