n this post we will see how to connect MongoDB with R. For this first we have to install package “rmongodb “. Install and load rmongodb package:- We can install “rmongodb” package by two ways. In first way we can go to Packages from R console and Install packages and choose “rmongodb”. (R Console–>Packages–>Install Package (s)–>rmongodb)
With organizations extending their operations manifold and the information revolution growing in volume with every passing minute; there is an increasing need to manage and extract precise and useful knowledge from this vast information wellspring. It is this growing need that has given birth to the concept of ‘Big Data’ analytics. Understanding Big Data Big
In this introductory article on Indexes in MongoDB we will learn how indexes works in MongoDB. Like in other databases in MongoDB also indexes play very important role. By using indexes we can optimize our query performance but on the other side it will hamper the performance if not used properly. Like a traditional example
In our ongoing effort, here we have added another SAS project where you will get glimpse of analytics also for your practice purpose. A study conducted to measure whether a product which has reduced the cost are equally preferred to the current product. A sample of 200 people were asked their preference on the pair
Dear reader, we are going to add some practice assignment on different tools and techniques. We would encourage you to practice on these topics. Assignment-1 In an advertisements a company claimed that taking its product Down-Drowsy reduced the time to fall asleep by 46% over the time necessary without pills. Able based this claim on
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