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What is Connection Pooling ??? How we set up a particular connection within connection pooling ????
2 7684i am user who logined the application..after that another valid user will also logind..so that is it neccessary to create jdbc connection for each and every user...plz explain it with proper answer...plz help me
IBM,
5 9543what is the meaning of following code snippets Class c=class.forName(driverClassName); Driver d=(driver)c.newInstance();
1 5052MY code is: public class P1{
public static void main(String ar[])
{
class.forName("java.lang.String");
}
}
errors i got are :New.java:5: error:
Explain the life cycle of jdbc.
What are the types of jdbc drivers that exist?
How many types of statements are there in jdbc?
How can we maintain the integrity of a database by using jdbc?
Compare jdbc and odbc and how is jdbc required in this context.
Give an example of code used for setting up connection with a driver.
What are common JDBC Exceptions?
What are the higher level apis under development on top of jdbc currently?
How many types of jdbc drivers are available?
What is drivermanager in java?
Does jdbctemplate close connection?
What are the differences between execute, executequery, and executeupdate?
What causes the "No suitable driver" error?
What are the differences between statement and preparedstatement interface?
What is use of connection pooling?
