Only in Enterprise application

This is what I have encountered while consulting in enterprise application and in the telco industry:

• Garbage collector running for more than 1,5 minutes
• Customer care data of 15 million subscribers
• Data of more than 30 million cards
• Oracle 9i running query on HP/UX 11i for more than 36 hours

Only on JEE Application development:

• 2,500 database tables, 3,600 database views
• 3,800 Java classes, not including the OR/M models