Python Tutorial :#2 Python Vs Java
As we know Python and Java, Both the languages are powerful and both the languages provide many great frameworks. But the question is when to use which language? So, in this article we are going to some
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Python Tutorial : #1 Introduction to Python
Python is a most popular programming language which was created by Guido van Rossum and python is the successor of the ABC programming language. We will cover a brief Introduction to Python in this article. Guido started
Chain of Responsibility – Behavioral Design Pattern
The Chain of Responsibility Pattern comes under Behavioral design pattern, the main motive of this pattern is to accomplish loose coupling in Software design process where the client request is passes to series (CHAIN) of objects to
Flyweight Pattern – Structural Design Pattern
Flyweight pattern comes under Structural Design Patterns. By using this pattern we can decrease object count. When there is a need to create huge amount of similar objects then this Java Flyweight Pattern is useful. Flyweight pattern
Java Structural Design Patterns – Bridge Pattern
Bridge Pattern is one of the structural design patterns. As the name of the pattern is BRIDGE , it divides one class in 2 parts i.e., Abstraction and Implementation and acts as a Bridge between them, so
Java Creational Design Patterns – Prototype Pattern
Prototype pattern comes under creational design pattern. As we know, in Java object creation process is time consuming and costly, so instead of creating object every time we can create copy of existing object. So using this
SQL for QA: Tutorial#14 – Triggers
Triggers are nothing but action / set of actions performed on Tables or Views when Insert / Delete / Update or Truncate queries are executed. What kind of Actions , Table or View Name and on which
SQL for QA: Tutorial#13 – Stored Functions
Testing team uses Stored Functions very often to test complex functionalities, mainly where lot of calculations are involved. It is easier to use functions for it than writing long query every time. Banking domain is the one
SQL for QA: Tutorial#12 – Stored Procedure
A Stored Procedure can be used like a modular programming where we must create procedure once, store it and call for several times whenever it is needed. Execution time is fast in stored procedures. Procedures reduce network
SQL for QA: Tutorial#11 – Views
In simple words, View is a ‘Subset’ of one or multiple tables. A View can be a Virtual Table which contains all OR some of the rows and columns of the given table. To create a View one
SQL for QA: Tutorial#10 – Sub Queries
Sub Query is nothing but a nested query or we can say query within a query. Frankly speaking, I have not used sub queries that often in my 10 years of career in Testing / QA. But
Java Creational Design Patterns – Builder Pattern
Builder pattern is one of the Creational design pattern. This pattern uses step by step approach to build a complex object. So we can say this pattern provides easy way to create a complex object. NEED OF