What is SQL Warning? How to retrieve SQL warnings in the JDBC program?
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What is the equivalent method for precompiled SQL Statement in JDBC?
What are the ddl statements?
What is JDBC Connection isolation levels?
Explain the necessary steps to connect to the database in java?
Why hibernate is better than jdbc?
What is the JDBC syntax for using a literal or variable in a standard Statement?
What are the jdbc 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 are the exceptions in jdbc?
What are the steps required to execute a query in jdbc?
What is JDBC Connection? Explain steps to get Database connection in a simple java program.
What is metadata in java programming?