Difference between JDBC and Hibernate? Give one sample based on the variance?

4 Answers   HCL, IBM, Xybion,

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How to handle when the database crashes while reading the data from the database?

2 Answers   IBM,

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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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What are the common JDBC problems that you got and how do you solved them?

0 Answers   Wipro,

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What is “dirty read” in JDBC? Which isolation level prevents dirty read?

0 Answers  

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How do I disallow NULL values in a table?

0 Answers  

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What is jdbc dialect?

0 Answers  

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What are four types of JDBC driver?

0 Answers  

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I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?

0 Answers  

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What is represented by the connection object?

0 Answers  

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How to find the column count in resultset?

1 Answers   Wipro,

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Write an sql to find all records having all numeric characters in a field ?

0 Answers  

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