What are the common jdbc exceptions?
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If iam using JDBC API, do I also have to use ODBC?
What are types of resultset?
What is savepoint in jdbc?
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"); } } }
Can you define a foreign key, with a key from the same table?
Hi........I need to create a dropdown box using java.....this box should show the values that should be taken from the database...... Thank you....
How will you perform truncation using JDBC?
What is metadata in programming?
Does jdbc require oracle client?
Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?
What is CLOB and BLOB datatypes in JDBC?
Which jdbc driver is the fastest driver?