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Find Cause of Table Truncation

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Hello.

Background:

DB Version: 7.6 (.38 - I believe)

I received a report that queries weren't returning results and isolated the problem to a table that appears to have been truncated.  The table wasn't terribly large 35K rows with 3 columns.  The table didn't appear to be corrupt as I was able to select from it (0 rows returned) and subsequently load data from a restored copy (restored to another database then used an ETL tool to select from the restored copy and insert into the existing table).  There is no code in the application that deletes from this application and the few people who have direct access to the DB state they didn't execute any such queries that would have resulted in the deletion of all of the records in this table.

 

Question:

How can I investigate the cause of the error based on logs/diagnostics/log replay/etc?

Thank you for your time.


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