What is represented by the connection object?

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Does multiple concurrent open statements per connection are supported by the JDBC-ODBC Bridge?

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What is database connection pooling? Advantages of using a connection pool?

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What are the differences between execute, executequery, and executeupdate?

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why are using type4 driver in realtime projects?

4 Answers  

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Why can't I invoke the ResultSet methods afterLast and beforeFirst when the method next works?

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r u used any design patterns in your project?

3 Answers   Wipro,

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What protocol does jdbc use?

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What is ojvm used for?

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What is thin driver in jdbc?

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dear friends I have made connection with SQLSERVER where the following code is compiling properly but giving error at the runtime . I think error in this line where i am sending the value through string Connection connection = DriverManager.getConnection ( "jdbc:microsoft:sqlserver://localhost:1433","sa",""); import java.sql.*; //import mssqlserver.*; public class TestSQLCON { public TestSQLCON() throws Exception { // Get connection DriverManager.registerDriver(new com.microsoft.jdbc.sqlserver.SQLServerDriver()); System.out.println(); System.out.println("Successfully connected one"); System.out.println(); Connection connection = DriverManager.getConnection ( "jdbc:microsoft:sqlserver://localhost:1433","sa",""); if (connection != null) { System.out.println(); System.out.println("Successfully connected"); System.out.println(); // Meta data DatabaseMetaData meta = connection.getMetaData(); System.out.println("\nDriver Information"); System.out.println("Driver Name: " + meta.getDriverName()); System.out.println("Driver Version: " + meta.getDriverVersion()); System.out.println("\nDatabase Information "); System.out.println("Database Name: " + meta.getDatabaseProductName()); System.out.println("Database Version: "+ meta.getDatabaseProductVersion()); } } public static void main (String args[]) throws Exception { TestSQLCON test = new TestSQLCON(); } } so please help me

2 Answers  

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Where jdbc drivermanager class is used?

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