0
votes
0answers
14 views

Optimization of an old query multiple unioned subqueries

I am currently in the process of optimizing a large query that was written for oracle 8i. My company currently uses oracle 10g which gives us a lot of options for optimization. Please Reference the ...
2
votes
1answer
675 views

Oracle 10g using collection with sql

I have a stored procedure that takes collection of objects. (TABLE OF MyCustomType). Inside the procedure I'm trying to join this parameter with real tables. For example, something like create or ...
0
votes
0answers
160 views

How to load XML data into an oracle db table ?

Is there a way to load the XML format data into an Oracle 11g DB table directly ? I mean, Can we write a Stored Procedure to accomplish the same in a more efficient way with the best performance ? ...