On 2/17/11 4:09 AM, Isuru Anuranga wrote:
Hi All
I'm working on cost based query optimization on derby. I need to find
a large database with lots of data so that I can check time difference
between improved and existing version of query
optimization algorithms. I'm looking for a sql script file. So I can
easily setup a large database. I crawled through internet
but couldn't find exactly what I need. If there are any available
scripts that please guide me to it.
Thanks,
Regards.
Hi Isuru,
You may be able to use or modify the database created by the Derby
wisconsin test:
trunk/java/testing/org/apache/derbyTesting/functionTests/tests/lang/wisconsin.java
. However, it may not be large or complicated enough for your experiments.
I hope that you will share your findings with the community.
Thanks,
-Rick