1. Difference between Spring and EJB. 2. How many max joins allowed in Oracle? 3. How many max joins allowed in MySQL? 4. What is connection pooling? 5. How can you achieve connection pooling? 6. Case study discussion from resume. 7. Same webpage on 2 computers. 1 computer updates a value on page, 2nd computer should get updated with this new value immediately. How can you achieve this? 8. What is Slf4J? 9. You have 10 IP addresses. On a front end, display each IP with state (server is up or down). How will you do this? 10. Auto commit VS Manual commit.