-
-
What are the differences between GET and POST service methods?
A GET request is a request to get a resource from the server. Choosing GET as the "method" will append all of the data to the URL and it will show up in the URL bar of your browser. The amount of information you can send back using a GET is restricted as URLs can only be 1024 characters. A POST request is a request to post (to send) form data to a resource on the server. A POST on the other hand will...
-
What is JMS
The Java Message Service (JMS) defines the standard for reliable Enterprise Messaging. Enterprise messaging, often also referred to as Messaging Oriented Middleware (MOM), is universally recognized as an essential tool for building enterprise applications. By combining Java technology with enterprise messaging, the JMS API provides a powerful tool for solving enterprise computing problems. References: ...
-
What Class.forName( ) method will do
Answered by Jey Ramasamy on 2005-05-10 05:50:07: Class.forName() is used to load the Driver class which is used to connect the application with Database. Here Driver class is a Java class provided by Database vendor.
-
What are the three statements in JDBC & differences between them
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 is used to execute the stored procedures.
-
Can a lock be acquired on a class
Yes, a lock can be acquired on a class. This lock is acquired on the class's Class object..