Start Updating oracle db using servlet

Updating oracle db using servlet

An existing connection can trim several seconds from a response time, compared to a CGI script that has to reestablish its connection for every invocation.

I strongly recommend to check out following tutorials if you are not familiar with any of these. package com.journaldev.servlet.errorhandler; import

All of them contains sample project that you can download and run for understanding the core concepts of Servlet API.

Below is java method for Oracle: In Oracle column is taken as blob Before opening it for update insert EMPTY_BLOB() into it.