Event handling in Java refers to the mechanism by which an application responds to events generated by user actions or system events, such as mouse clicks, keystrokes, and timer expirations. Java provides a rich set of APIs and classes for event handling, including the java.awt.event and javax.swing.event packages. JDBC (Java Database Connectivity) is a Java API that provides a standard way to access databases from Java applications. JDBC defines a set of interfaces and classes that allow Java applications to connect to and interact with various types of databases. There are four types of JDBC drivers: 1. Type 1: JDBC-ODBC Bridge driver This driver is a bridge between JDBC and ODBC APIs. It uses the ODBC driver to connect to the database. This driver is useful when you need to connect to a database that doesn't have a JDBC driver. 2. Type 2: Native API driver This driver uses the native API of the database to communicate with the database. This driver is faster than the Type 1 dri...
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