Singleton Pattern in Java

Lazy. Simple. Here is Singleton Design Pattern ! Singleton Design Pattern provides to obtain only one sample of an object. It is useful when demanding to use created object instead create new one like database or port connections. Singleton Design Pattern ensures that access to an only one exact object instead make copies of it. … Continue reading Singleton Pattern in Java


Abstract Factory Method Pattern in Java

In a simplest explanation, Abstract Factory Method Pattern allows to create factories. It is almost similar like Factory Method Pattern. In Factory Method Pattern, you have allowed to create a factory that manufacturing different type of products from an only one factory. Abstract Factory Method Pattern is allow you to create these factories. Lets make … Continue reading Abstract Factory Method Pattern in Java

A short introduction to Business Intelligence Systems

There are mountains of data but, which of them are useful for your specific purpose ? How could you analyze and manipulate them? How could you get correct business decisions by using the data you have? Here, Business Intelligence comes to help. Business Intelligence is a category that processes raw data to get useful data. … Continue reading A short introduction to Business Intelligence Systems

What is JIRA ?

JIRA is an issue tracking product developed by Atlassian. There are three main products for manage projects and track issues; JIRA Software  (for Software development teams), JIRA Service Desk  (for IT teams and customer service), JIRA Core  (for Business teams) If you have a development team and you want to manage your software development project … Continue reading What is JIRA ?