sun micro systems provides different classes provided to handle this concept. this application covers all topics related to database they are intruduction to jdbc,jdbc drivers,odbc connection ,different ddl dml tcl queries with examples discussed diffrent types of drivers like thin driver,type3 drivers area explained total 3types of statements like statment,prepared statement and callable statements are explained stored procedure and stored functions are explained with examples other concepts like insert image into database,navigating result set,data base metadata,result set metadata,displaying tables list,transactions,insert external files,read keys from tables are discussed. applets and jdbc with examles explained. totally all topics are covered in this applications related to jdbc.