Python Relational Operators
Python relational operators are used to compare values on the left-hand side and right-hand side and find the relation between them. Relational operators are also
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Python Arithmetic Operators
Python Arithmetic operators are used to perform arithmetical operations like addition, subtraction, multiplication, division, etc, in Python programs. We use these operators
Abstract class in Raptor Flowchart
Abstract class in Raptor Flowchart An abstract class is a Class that cannot be instantiated. It may have abstract methods. Abstract methods are methods without implementation in the class specification. Subclasses that inherit the abstract class need to provide implementation to the abstract method. Person class is an abstract class. The real or concrete […]
Adding Accessor and Mutator in Raptor flowchart
Introduction In this post, we will discuss adding accessor and mutator methods to a class in the Raptor flow chart. The accessor method allows getting the variable value to the caller. The Mutator method is used to change the object variable. Accessor method Right-click on the class object >> Edit members Click on the new […]
Display data from Oracle Database
In this tutorial, we will learn to retrieve and display data from an Oracle Database table using JDBC API in Java programming language.
Oracle Administrative User Accounts
Oracle Administrative User Accounts
Oracle automatically creates some administrative user accounts for performing administrative tasks. These accounts have special privileges. Some of the administrative accounts