Answer / guest

Database middleware enables legacy databases to be accessed
from Java by translating between JDBC and the drivers that are
supported by the legacy databases.

Give steps to connect to the db using jdbc?

0 Answers  

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Why is jdbc used?

0 Answers  

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how to retrieve sql exceptions

2 Answers   Bosch,

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What are pros and cons of using of Type-2 and Type-4 Drivers over Type-1 driver?

4 Answers   IBM,

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What are the flow statements of jdbc?

0 Answers  

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Is there any limitation for no of statments executed with in batchupdate?

2 Answers   HSBC, IBM,

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How many ways can you update a result set?

0 Answers  

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What is database deadlock ?

0 Answers  

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Write a program JDBCcode forfetching student database with SQL.

0 Answers  

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Can we use the one instance of Statment to execute more than one query ?

2 Answers   TCS,

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RowSetInternal caller and returns void. What can I do in the readData method?

0 Answers  

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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"); } } }

6 Answers   CTS,

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