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Exception Handling in Java Exception Handling Advantage of Exception Handling Hierarchy of Exception classes Types of Exception Exception Example Scenarios where an…

JDBC Driver JDBC Drivers JDBC-ODBC bridge driver Native-API driver Network Protocol driver Thin driver JDBC Driver is a software component that enables…

Java Applet Applet is a special type of program that is embedded in the webpage to generate the dynamic content. It runs…

Servlets | Servlet Tutorial Servlet technology is used to create a web application (resides at server side and generates a dynamic web…

Serialization and Deserialization in Java Serialization Serializable Interface Example of Serialization Example of Deserialization Serialization with Inheritance Externalizable interface Serialization and static…

Query Processing in DBMS Query Processing is the activity performed in extracting data from the database. In query processing, it takes various…

Example to display image using Servlet In this example, we are using FileInputStream class to read image and ServletOutputStream class for writing…

Polymorphism in Java Polymorphism in Java is a concept by which we can perform a single action in different ways. Polymorphism is…

Types of Relationship in Database Table A relational database collects different types of data sets that use tables, records, and columns. It…

Unique Key in DBMS The word ‘unique’ defines a thing which is unique from other things. A unique key in DBMS is…