What are the three basic components of the odbc architecture?

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What is an SQL Locator?

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What is a java driver?

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If you are truncated using JDBC, how can you that how much data is truncated?

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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"); } } }

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What is meant by connection string?

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Explain creation of statement object with connection method create method with help of an example.

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Explain in detail about JDBC and its general features?

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Once I have the Java 2 SDK, Standard Edition, from Sun, what else do I need to connect to a database?

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What are jdbc and its components?

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How can I get or redirect the log used by DriverManager and JDBC drivers?

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Explain the locking system in jdbc?

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