This chapter discusses different GraphQL components and the way they communicate with each other. The entire application components can be distinguished as below − Server-side ComponentsClient-side Components Server-Side Components GraphQL…
GraphQL is a specification that describes the behavior of a GraphQL server. It is a set of guidelines on how requests and responses should be handled like supported protocols, format…
In this chapter, we will learn about the environmental setup for GraphQL. To execute the examples in this tutorial you will need the following − A computer running Linux, macOS,…
GraphQL is an open source server-side technology which was developed by Facebook to optimize RESTful API calls. It is an execution engine and a data query language. In this chapter,…
In Linear Regression these two variables are related through an equation, where exponent (power) of both these variables is 1. Mathematically a linear relationship represents a straight line when plotted…
Chi-Square test is a statistical method to determine if two categorical variables have a significant correlation between them. Both those variables should be from same population and they should be…
Correlation refers to some statistical relationships involving dependence between two data sets. Simple examples of dependent phenomena include the correlation between the physical appearance of parents and their offspring, and…
The p-value is about the strength of a hypothesis. We build hypothesis based on some statistical model and compare the model's validity using p-value. One way to get the p-value…
The Bernoulli distribution is a special case of the Binomial distribution where a single experiment is conducted so that the number of observation is 1. So, the Bernoulli distribution therefore…
A Poisson distribution is a distribution that shows the likely number of times that an event will occur within a pre-determined period of time. It is used for independent events…