Driver manager is a class/interface.
Answer Posted / bvk
in JDBC except DriverManager ang SQLException remaaining
all are interfaces.
| Is This Answer Correct ? | 9 Yes | 5 No |
Post New Answer View All Answers
Define SessionContext ?
Can more than a single table be mapped in cmp?
What are the advantages of ejb?
Which services are provided to ejb components by the ejb container?
What is the procedure of ejb container to handle exceptions?
What are the design principles for ejb?
What is a local interface?
What do you mean by re-entrant? Can you say that session beans as re-entrant? Can entity beans be specified as re-entrant?
What are the components of session beam?
Differentiate Phantom from Un-repeatable?
How does the server decide which beans to passivate and activate?
What are the types of ejb?
What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?
How do I use a less than or greater than on a message selector in ejb-jar.xml?
What is the use of @ejb annotation?