PC.net

.xdb

File Type Generic IconPowerDesigner Database Definition File
File Format Proprietary (Sybase)
Usage Open manually; may be referenced by an application
Popularity ★ ★ ★ ☆ ☆  Average
Description

Contains information about a PowerDesigner database (.PDM) file; may be the default definition file included with PowerDesigner or a custom file created by the user; required for a PowerDesigner database file to open correctly.

Open With
Windows

IconSybase PowerDesigner

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/xdb
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