What is a servlet? A servelt is a simple Java class working on the request-response model. Various interface and classes to handle common HTTP-specific service are defined in the java servelt API. Each servelt implements the servelt interface by providing implementation of the life cycle methods, init(), service(), and destroy().Continue Reading

Click the Start button and then click Control Panel. In the Control Panel window, click Network and Internet. In the Network and Internet window, click Network and Sharing Center. In the Network and Sharing Center window, under Change your networking settings, click Set up a new connection or network.   Click the Start button and then click Control Panel. In the Control Panel window, click Network and Internet. In the Network and Internet window, click Network andContinue Reading

A computer system, like any other device, is subject to failure from a variety of causes: disk crash, power outage, software error, a fire in the machine room, even sabotage. In any failure, information may be lost. therefor, the database system must take action in advance to ensure that theContinue Reading