Technology Questions

By using method.

The method used to get the data is called getter method.

Number, String, Boolean, Function, Object, Null, Undefined.

Anonymous class is class without name.

EX:

class A {

}

class Demo {

    A r = new A() {

        }; //anonymous class

}

ClassName refName = new ClassName();

or

ClassName refName;

refName = new ClassName();

advantages: view is used to retrieve the data very fastly from the database tables
* memory wastage is reduced
* faster than joins to retrieve the data from database tables

disadvantages:
* view is not a container,it will not hold the data
* view memory is not permanent memory

Even though both PL/SQL and Java (or) .NET can be used, PL/SQL stands above these two in terms of integration overhead. This is because Java is an open source proprietary and Data manipulation is slightly faster in PL/SQL than in Java. 

- Frames make it easier to navigate through a site. 

- The links that appear in the frame can appear through out the site.

A delegate declares a ref type that references a named of anonymous method. Delegates are secure and type-safe. Consider them as type safe function pointers.