From appearances, your "cell" isn't really wide enough to handle the chart's possible size.   It's clearly cutting off text or flowing it into the next line, and that's going to...

Parameters in SSRS are NOT quite the same way you might use them in PL/SQL.   You would be far better served by having the oracle database have a Stored Procedure...

Whenever you need a lot of columns like that, the best way to do it is to either have a query that delivers all the columns in T-SQL, or to...

It doesn't really need to be a lookup table at all.  What if there were multiple such substitutions needed for a given data column?   Having it as a lookup table...

There are other types of triggers than those that exist on a table.  In particular, DDL triggers might be a place to look.   I never remember where these appear, and...