How can we store and retrieve images from the database?
No Answer is Posted For this Question
Be the First to Post Answer
Does the database server have to be running Java or have Java support in order for my remote JDBC client app to access the database?
What is thin driver in jdbc?
What is the benefit of having jdbcrowset implementation? Why do we need a jdbcrowset like wrapper around resultset?
Why are we using blob datatypes in jdbc?
What is Type-1 Driver and when this driver is used?
Explain the locking system in jdbc?
Explain about the drive manager class working?
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"); } } }
commit() and rollback() methods are defined in which interface?
r u used any design patterns in your project?
What is the difference between executing, executequery, executeupdate in jdbc?
How does jdbc work?