File:Database management system diagram from 1978 workshop.png

Size of this preview: 379 × 600 pixels. Other resolution: 474 × 750 pixels.

Original file ‎(474 × 750 pixels, file size: 32 KB, MIME type: image/png)

This file is from a shared repository and may be used by other projects. The description on its file description page there is shown below.

Wikipedia does not have a File page with this exact name.

Other reasons this message may be displayed:

If an image was recently created here, it may not be visible yet because of a delay in updating the database; wait a few minutes or try the purge function.
Titles on Wikipedia are case sensitive except for the first character; please check alternative capitalizations and consider adding a redirect here to the correct title.
If the page has been deleted, check the deletion log, and see Why was the page I created deleted?

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:12, 17 June 2023		474 × 750 (32 KB)	Phreneticc	Reduced file weight with FileOptimizer in lossless compression mode.

The following file is a duplicate of this file (more details):

The following page uses this file: