What happens if we don't close the connection in jdbc?
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While in CallableStatament using in the oracle my procedure is return no.of columns so in java how can i retrivbe the data and i wnat to view all data which is reetrive from my procedure
What are the three parts of a jdbc url?
Name different methods for getting streams.
Which jdbc drivers will run your program?
Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?
Why prepared statements are faster?
What type of drivers have you used?
MY code is: public class P1{ public static void main(String ar[]) { class.forName("java.lang.String"); } } errors i got are :New.java:5: error: <identifier> expected class.forName("java.lang.String"); ^ New.java:5: error: invalid method declaration; return type required class.forName("java.lang.String"); ^ New.java:5: error: illegal start of type class.forName("java.lang.String"); ^ New.java:7: error: reached end of file while parsing } ^ 4 errors HELP ME>......
How can we retrieve the file in the oracle database?
What is a jdbc connection pool?
Are all the required JDBC drivers to establish connectivity to my database part of the JDK?
What are database warnings in jdbc and how can we handle database warnings in jdbc?