|
| Home | Tech FAQ | Interview Questions | Placement Papers | Tech Articles | Learn | Freelance Projects | Online Testing | Geeks Talk | Job Postings | Knowledge Base | Site Search | Add/Ask Question |
 Related Questions Answered by Jey on 2005-05-10 05:53:50: 1.Statement which is used to run simple sql statements like select and update 2. PrepareStatment is used to run Pre compiled sql. 3. CallableStatement Latest Answer : Load the driver class using class.forName(driverclass) and class.forName() loads the driver class and passes the control to DriverManager class ... Answered by Jey on 2005-05-10 06:01:10: Here are the steps. Using DriverManager: 1. Load the driver class using class.forName(driverclass) and class.forName() loads the driver class and Latest Answer : First we register the connection and after that we connect the database, in that we give to which database is connecting giving that ipaddress ,port number,username and password . ... Latest Answer : The Connection Creation section described when connections are created. It described how several context instances can share the same connection. In this type of sharing, operations from the different context ... Latest Answer : code for connecting the connection poolingInitalContext ic=new InitialContext();Hashtable ht=new Hashtable();ht.put("Context.INITIAL_PROVIDER",weblogic.jndi.InitialCla) //u have to set weblogic properties first and the jndi name that u r defining in //weblogic ... Latest Answer : Also JDBC2.0 provides extended support for transactions that includes batch updates and savepoints ... JDBC is a layer of abstraction that allows users to choose between databases. It allows you to change to a different database engine and to write to a single API. JDBC allows you to write database applications Latest Answer : JDBC is a core API of Java 1.1 and later which provides a standard set of interfaces to SQL-compliant databases. ... One implementation interface for database manufacturers, the other implementation interface for application and applet writers. Latest Answer : JDBC has four major components:1.The JDBC API2.The JDBC Driver Manager3.The JDBC Test Suite4.The JDBC-ODBC Bridge The first two components of JDBC,the JDBC API and the JDBC Driver Managermanages to connect to the database ... The JDBC Driver interface provides vendor-specific implementations of the abstract classes provided by the JDBC API. Each vendors driver must provide implementations of the java.sql.Connection,Statement,PreparedStatement, Latest Answer : As has been mentioned above, the implementations are provided by the database vendors like for example, the classes12.jar of oracle which has the implementations. ... Create an instance of a JDBC driver or load JDBC drivers through jdbc.driversRegister a driverSpecify a databaseOpen a database connectionSubmit a queryReceive results Latest Answer : import java.sql.*;class Type1 { public static void main(String[] args)throws Exception { Connection c=null; try { Driver d=new Driver("sun.jdbc.odbc.JdbcOdbc"); //or ... There are 8 packages: java.sql.Driver, Connection,Statement, PreparedStatement, CallableStatement, ResultSet, ResultSetMetaData, DatabaseMetaData. Latest Answer : Packages arejava.sql and javax.sql only..Those mentioned in the previous lists are the classes & interfaces in those packages. ...
Sponsored Links
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
