Learn to build a GraphQL server in Java step by step

Learn to build a GraphQL server in Java step by step
.MP4, AVC, 1280x720, 30 fps | English, AAC, 2 Ch | 7h 1m | 4.32 GB

• Understand the basics of GraphQL (schema, data fetchers)
  
• Know how to write a GraphQL schema using the schema definition language (SDL)
  
• Know how to write and wire DataFetchers
  
• Know how to unit test a GraphQL engine
  
• Know how to expose a GraphQL engine over HTTP using Jetty
  
• Know how to create a DataFetcher for data from an SQL database
  
• Get an in depth understanding of all GraphQL Schema types and how to wire them
  
• Understand how GraphQL schema introspection works
  
• Have in in depth understanding of querying a GraphQL API
  
• Understand how to evolve a GraphQL schema
  
• Understand how to generate all or parts of a schema through code
  
• Know how to extend a GraphQL engine using instrumentations
  
• Understand the execution workflow of a GraphQL query
  
• Know how to optimize performance by using batch loading
  

• Schema creation via the schema description language (SDL) and via code
  
• Writing DataFetcher (also called resolvers) both synchronous and asynchronous
  
• Wiring the data fetchers with your schema
  
• Building an GraphQL service over HTTP embedding GraphiQL as a GUI
  
• All the schema and query constructs of offered by GraphQL
  
• All about schema introspection
  
• Everything there is to know about GraphQL query execution
  
• How to implement batch loading to optimize database access