sampra

 Profile Answers by sampra Questions by sampra

• Mar 13th, 2012

When we have object in momory and that object is not gets called at runtime.this is memory leckage

bikash

• Jul 20th, 2011

Improper handling of pointers leads to memory leaks and reliability issues.

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This involves two steps: (1) loading the driver and (2) making the connection.

shekarGeek

 Profile Answers by shekarGeek Questions by shekarGeek

• Jul 25th, 2007

Steps to follow establish a connection1.import required(sql) package.import java.sql.*;import javax.sql.*;javax.sql-----------------------1Data source 2Connection pooling 3Distributed transactions 5Ro...

rameshvdnv

 Profile Answers by rameshvdnv Questions by rameshvdnv

• Apr 25th, 2007

1)Register the driver with the drivermanagerDriver drv=new oracle.jdbc.driver.OracleDriver();Drivermanager.registerDriver(drv);Connection con=Drivermanager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","scott","tiger");

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Sekhar

• Mar 15th, 2012

ResultSet rs; where rs is treat like a cursor to a database.if the connection is alive then only we can retrieve the information through resultset object.

RowSet rs;We can retrieve data through rowset object with out depending upon the connection is alive or not.

sudhakar

• Oct 15th, 2005

If the connection is alive, then only the values remain in a ResultSet, where as in RowSet,once we get the results connection need not be alive. 

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