Once an old man was sitting in the park reading book "learn Oracle in 21days".
A passer by saw him and asked "U are such an old guy, why do you bother to learn Oracle?
"I have heard that communication language at heaven is Oracle so after my death when I will be in heaven, I don't want to face communication
problem."old man replied.
"But how come u are so sure that U will be in heaven? It could be a hell also." he asked.
"Ya, doesn't matter .... I already know J2EE"