V4WS need to use semaphores when READ from table in case cause simultaneous indexing?

[Steven]

Ruslan,

I have some confusion about when semaphores are needed when using V4WS in
WebSiphon.

I know if you are going to update or delete a record, you need to use
semaphores to prevent another template updating or deleting the same record
at the same time.

But what if I just read records from a table by doing
cursorRef=Select(...), and this causes an index for the search field to be
created? If two templates try to read records from the same table at the
same time, couldn't this cause simultaneous index requests?

steven