SQL stands for Structured Query Language where Join is an important concept to merge two data sets by using primary key or unique key. SQL is based on the concept of Relational Algebra. In other words, it can be said the it is the application of Relational Algebra. SQL was developed by Raymond Boyce & … Read more
Perceptual mapping and Multidimensional scaling are the two terminology which are linked with each other. Brand positioning depends on the strategy and marketing procedures which enables a brand in the customers mind depending on the customer needs and brand attributes. To see brand positioning compared to competitors, various techniques are being used like perceptual mapping, … Read more
Among all the data analytics tools, Alteryx is one of the smartest tool to play with data and get insights out of that. If you are thinking that what is Alteryx and what are the advantages of Alteryx then you are at the right place.
In 21st century, probably Box and Whisker plot or Boxplot is the mostly used graph in descriptive analytics. Box and Whisker plot is showing five-point summary of a data.