package

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

Java Predicate Interface It is a functional interface which represents a predicate (boolean-valued function) of one argument. It is defined in the…

Java Function Interface It is a functional interface. It is used to refer method by specifying type of parameter. It returns a…

Java Consumer Interface It is a functional interface defined in java.util.function package. It contains an abstract accept() and a default andThen() method.…

Java BiConsumer Interface BiConsumer Interface accepts two input arguments and does not return any result. This is the two-arity specialization of Consumer…

Java Package Java Package Example of package Accessing package By import packagename.* By import packagename.classname By fully qualified name Subpackage Sending class…

PL/SQL If PL/SQL supports the programming language features like conditional statements and iterative statements. Its programming constructs are similar to how you…

PL/SQL Loop The PL/SQL loops are used to repeat the execution of one or more statements for specified number of times. These…

PL/SQL Procedure The PL/SQL stored procedure or simply a procedure is a PL/SQL block which performs one or more specific tasks. It…

PL/SQL Trigger Trigger is invoked by Oracle engine automatically whenever a specified event occurs.Trigger is stored into database and invoked repeatedly, when…