JDBC

Client/Server Models The term client/server came into existence during the early 1980’s when networking personal computers became popular. The basic concept behind the model is that there is one machine that request a service and one machine that provides a service. The machine making the request is known as the client and the one providing the service is the server. Before the client/server model was introduced there were two main distributed system …

…to change data) The data definition part is used to create and modify the structure of your database. This involves commands like CREATE DATABASE (sets up a new database), CREATE TABLE (creates a new table), ALTER TABLE (changes the properties of a table) and DROP TABLE (drops a table). Finally we have the data management section. This handles all the database aspects of any application your running ensuring that all the standards are abided by.