What is in term of jdbc a datasource?
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what are design patterns?
Does the JDBC-ODBC Bridge work with Microsoft J++?
What is JDBC and ODBC and what are the differences between them?
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How can I use the JDBC API to access a desktop database like Microsoft Access over the network?
What are cursor attributes?
Can we have foreign key reference to a non primary key column ?
What is the meaning of connection?
What are the different types of statements? How we can you use preparedstatement.
How the information about db(database) can be retrieved?
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 the difference between client and server database cursors?
Can you define a foreign key, with a key from the same table?