Access 2007- Table information missing

[Blauvsonfire]

Hello, I am working on creating multiple queries using the same 2 tables of information I was giving. But by the time I get to the 4th or 5th query, most of the original table information is vanished from the table. What am I doing to erase it as I go along?

[orange]

Tell readers about the queries. Show the underlying SQL view.

SELECT queries are READ ONLY only so would not remove anything from the table.
It seems you must be using ACTION Queries which affect table contents.