Data Aggregation

Often we are stuck in a never-ending search for the right automobile parts. In such situations, car dealerships are the one-stop solution. They offer an easy and convenient way to find, order, and purchase parts for our vehicles. However, with so many products and options, it is increasingly difficult for…

In recent years, the way we live and travel has changed drastically. From how we commute to how we plan our vacations, there has been a lot of change. Hence, the aviation industry had to adapt to the way we live. Airlines must maintain a tight grip on their pricing…

Data is significant for any business. However, to flourish gathering data alone is not enough. You should be able to make sense of the vast information being generated every day. But to understand such huge volumes of data is an overwhelming task. Hence, it is important to first have a…

The process of merging data in order to get meaningful results is known as data aggregation. In many cases, it comes before statistical analysis. To finish data aggregation, data is sought after, gathered, and then presented in reports. Financial data aggregation is an operation in which consumers allow third parties…

Mongo aggregation is incredibly useful for running complex data queries. However carelessly written aggregations can lead to poor application performance, especially when $lookups are liberally used to join multiple collections. We find that poorly optimized $lookups are usually the cause of slow aggregations. In this article, I will discuss ways…

The easy, 3-step configuration to aggregate your data — As first published on Analytic Iron In today’s post we’re going to walk through how to Pivot a data table in KNIME. The data table we’ll be working with today is below: As you can see, the data contains weekly pay values by year and by department. Originally, this data…

Data aggregation in just a few clicks! — As first published on Analytic Iron Hey data friends! Today we’re going to learn how to aggregate data in KNIME using the GroupBy node. While KNIME’s GroupBy node offers the functionality to perform a wide array of aggregations, today’s focus will be on using the sum aggregation to sum up…