Hello,   In attempt to tidy up / create space on our database I am wanting to create a list of all our SAS datasets, their size and their location. Ideally I would export this list to Excel so that our team can review the list and state whether they still use the dataset or whether it can be deleted / compressed. It would perhaps therefore be useful to include the 'created date' or 'last updated date' or even the 'last accessed date' or 'last referenced date', if possible.   Is there some SAS code I can use to do this? While trying to work it out, I have come across some proc sql codes (including terms such as memname and dictionary) but I am not too familiar with proc sql, and have become confused and stuck so any help would be appreciated please.   Also, if anyone has had to do something similar, perhaps they have advice on how to go about this. I am a bit nervous about deleting / compressing a SAS dataset that we believe is no longer in use but could still have some hidden / forgotten code linked to it/ using it.   Thanks in anticipation, Laura   ... View more