What is com mysql jdbc driver?
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What is ojvm used for?
write a query to select name from one table which has id,name and salary from another table which has id, sal where the salary is the second maximum
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How to connect multiple database in jdbc?
What does the jdbc resultset interface?
Describe how the jdbc application works.
how you will execute the many tables data
What are the different types of statements?
java.lang.ClassNotFoundException:oracle.jdbc.driver.OracleDr iver? I get this error at run time.I used oracle10G. I set CLASS PATH:C:\oraclexe\app\oracle\product\10.2.0 \server\jdbc\lib\ojdbc14.jar; I write JDBC PROGRAM like import java.sql.*; class Example { public static void main(String args[]) { try { Class.forName ("oracle.jdbc.driver.OracleDriver"); System.out.println("Driver Loaded"); Connection con=DriverManager.getConnection ("jdbc:oracle:thin:@localhost:1521:xe","system","salmas"); System.out.println("Driver Connected"); Statement st=con.createStatement(); ResultSet rs=st.executeQuery("select * from emp"); while(rs.next()) { System.out.println(rs.getInt(1)); System.out.println(rs.getString(2)); System.out.println(rs.getString(3)); } st.close(); con.close(); } catch(Exception e) { System.out.println(e); } finally { System.out.println("it's finally block executed"); } } }
What is benefit of using preparedstatement in java?
What are the packages are used in jdbc?
What are different types of transactions?
How do find debugging problems related to JDBC API?