Donut in Tableau Donut chart is not an out of the box visualization in Tableau. Actually, it does not the stringent specification for Tableau data visualization philosophy. However, it is similar to pie chart which divides the a circle in different sectors based on the value of their proportions. But, the difference between…

As each year passes, companies that use Salesforce become even more dependent on it. A few years back, people might have just used Sales or Service Cloud, but now could be using Salesforce for Marketing, Sales, Billing, Customer Support, Analytics, and more. It’s no secret that Salesforce has its flaws…

Many times, when you write programs you need to use special functions that others have used before you. When this happens, open source comes to the rescue and gives you a library that covers that need. Python calls theirs modules, to use modules you need to import them. Modules for…

Python threading allows you to have different parts of your program run concurrently and can simplify your design. If you’ve got some experience in Python and want to speed up your program using threads, then this tutorial is for you! This article assumes you’ve got the Python basics down pat…

Approval ProcessYour company may already have an org chart that defines the flow of each stage in your approval process. Make sure that you diagram this flow so that everyone agrees on how a quote moves from one approval level to another and which quote attributes drive each decision tree. …

The AWS SDK for Java 2.x provides Java APIs for Amazon Web Services (AWS). Using the SDK, you can build Java applications that work with Amazon S3, Amazon EC2, DynamoDB, and more. This tutorial shows you how you can use Apache Maven to define dependencies for the AWS SDK for…

What Is a Microservice? Microservices are small, autonomous programs that function as both data producers and data consumers, particularly between service boundaries within a virtualized cloud environment. 100–200 individual microservices might be used to render a single Amazon web page, for example. Microservices are a new type of vector into secured networked assets. Microservices…