If you have a query that contains views, or a query where the columns are not all qualified, the DBMS_UTILITY.EXPAND_SQL_TEXT function might be useful. The DBMS_UTILITY.EXPAND_SQL_TEXT function shows you what your query looks like without the views, and with all… Read More
Filters in the JOIN Clause vs. WHERE Clause: Does It Matter?
Here’s a question I’ve been asked multiple times from multiple people: “Does it matter I put filters in the join clause vs in the WHERE clause? And if so, which one is better?” Example: vs. So does it matter? Answer:… Read More