| Other JDBC Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| When you will get error like ?No suitable driver?? | | 1 |
| what is CallableStatement and what is its usage? | | 1 |
| Without using of Class.forName(? ?), how do you connect to
db? | IBM | 1 |
| Statement, PrepareStatement and Callable all these are
interfaces. Thought it is a interface how come we are
creating objects and calling methods("preparestatement()")
in it. In which class this method is defined.
Please let me know. Thanks in advance.
example:
PreparedStatement pre = con.prepareStatement(
"UPDATE COFFEES SET SALES = ? WHERE COF_NAME LIKE ?");
| | 2 |
| how to retrieve sql exceptions | Bosch | 1 |
| What is JDBC? | | 1 |
| What are the Isolation level in JDBC transaction? | | 1 |
| What are pros and cons of using of Type-2 and Type-4
Drivers over Type-1 driver? | IBM | 4 |
| Is there any limitation for no of statments executed with
in batchupdate? | HSBC | 2 |
| What are the Normalization Rules? | | 1 |
| Difference between JDBC and Hibernate?
Give one sample based on the variance? | IBM | 1 |
| what is connection pooling? | Wipro | 6 |
| what is callable statement? | Infogain | 5 |
| How to find total column from a resultset? | tsys | 5 |
| How many isolation levels are supported in JDBC and what
are they? | | 1 |
| r u used any design patterns in your project? | Wipro | 3 |
| What is an outer join? | Infogain | 1 |
| What is static Synchronized method in JDBC API? Give an
example? | R-Systems | 1 |
| write down exceptions those appear in java programs when u
write JDBC Programs? | | 2 |
| What is the difference between Minus, and Intersect? | | 1 |
| |
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