What is JDBC PreparedStatement?

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What's the benefit for specifying constraints like not null, primary key explicitly instead of specifying it against the column ?

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What is the benefit of having jdbcrowset implementation? Why do we need a jdbcrowset like wrapper around resultset?

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Which is better odbc or jdbc?

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How to find that, a row is updated or not?

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What is executequery in java?

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What port does jdbc use?

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any one can explain about policy file rule? when i connect database with applet then ther is no compile time error but the run time error is occureed.i.e access is denied.policy file rule is related to this problem.

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What is ojdbc?

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What is the equivalent method for precompiled SQL Statement in JDBC?

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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>......

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How to invoke Oracle Stored Procedure with Database Objects as IN/OUT?

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