It is one of the most common extension points in an existing ecosystem. With the latest release of BO, you can use active directory based logins mapped under windows server.

The answer is very naïve. If you have any quantity fields or currency fields, you require reference columns and reference table. You need to just add the reference field and table for any such columns in your table.

The final modifier for finalizing the implementations of classes, methods, and variables. We can declare a method as final, once you declare a method final it cannot be overridden. So, you cannot modify a final method from a sub class. The main intention of making a method final would be ... Read More

Packages are similar to namespaces in C#.

This limitation is for Visual Studio. You would require writing separate queries to get different columns and combine the output by comparing common columns.

You can install a free trial from SAP site, but for that, you require an SAP Partner ID. SAP also provides developer trial and you can install the following link:https://www.sap.com/developer/trials-downloads.htmlThe SAP NetWeaver Application Server ABAP comes with a temporary license that allows you to logon to the system. As a ... Read More

While writing class names you need to keep the following points in mind. You shouldn’t use predefined or existing class names as the name of the current class. You shouldn’t use any Java keywords as class name (with the same case). The First letter of the class name should ... Read More

Main method is the entry point of the execution in Java. When we execute a class JVM searches for the main method and execute the contents of it line by line. If you observe the following example you can compile a this program but if you try to execute it ... Read More

If we perform (achieve) method overriding and method overloading using instance methods, it is run time (dynamic) polymorphism. In dynamic polymorphism the binding between the method call an the method body happens at the time of execution and, this binding is known as dynamic binding or late binding. Example ... Read More

No, null is not a keyword. Though they seem like keywords null, true and, false are considered as literals in Java.