Aug 2018

1) List all the possible combinations for drawing a scatterplot for given data with Best practices in Data Visualization 2) Your Manager has asked you to make a presentation which will showcase to more than 100 people. Which color palette would be more appropriate for the given audience. 3) Which color palette would you choose[…]

Aug 2018

The term “Business Intelligence or End to End BI Solutions ” was first coined by IBM researcher Hans Luhn in 1958, and then used in its modern sense in 1989 by then Gartner analyst Howard Dresner. It’s a term which we use in our daily business and are so accustomed to it now. But what[…]

Line and bar charts are the most common type of charts used in BI reports and dashboards. In the given figure below there are three line charts. Try to figure out which of these Data Visualization Choosing line chart or Bar chart are inappropriate. Line charts should be used when quantitative variables change over a[…]

Aug 2018

Change Data Capture Change data capture (CDC) is the process of capturing changes made at data source level and applying them throughout the enterprise. CDC minimizes the resources required for ETL ( extract, transform, load ) processes because it only deals with data changes. The goal of CDC is to ensure data synchronicity. There are[…]

Aug 2018

Big Data Analytics Tools is making the buzz nowadays. Every single enterprise, organization etc. seems to be gathering it, evaluating it, making money from it and tapping its powers. Whether we’re talking about interpreting millions of data collected for a product launch, or an uncountable number of hotel packages stats to find the best time[…]

Aug 2018

For each package in Parallel R Programming basically provides a new looping construct which is used to execute a series of statements repeatedly. This looping construct performs the same work that is done by other looping constructs such as for and while. But, the main advantage of the for each Parallel Processing in R package[…]

Jun 2018

Need to adopt Business Intelligence (BI) by the organizations to make smarter, faster and informed decisions is increasing with the increased competition. Thanks to the challenging economic environment that led to the advent of Business Intelligence into the array of IT Solutions. Access to information is what gives companies a competitive edge and allows them[…]

Jun 2018

iReport designer is a tool to make Jasper reports. Lot of us use default templates for creating reports. We might have barely noticed that custom report template is also available. In this blog, we will walk you through on “ Creating a Custom Report Template in iReport ”. An iReport template is a predefined style/layout[…]