GraphQL Dynamic Data Query - DyDaQ

DyDaQ is a framework which connects GraphQL service layer (resolvers) with database efficiently, it generates highly optimal SQL queries which suits better for GraphQL and makes GraphQL to Database calls lean / high performance.

Example GraphQL Query:

query{ 
    getHospitalDetails(){
      Name
      Address
      City
      }
    }

😟 Traditional JPA Query to DB -> Select * from HospitalDetailsTable;

😊 GraphQl Optimized DyDaQ -> Select Name, Address, City from HospitalDetailsTable;

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DyDaQ - (significantly improved query performance vs JPA)

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Features

1. Generates DB SQL queries on the fly dynamically
2. SQL are lean and optimized for GraphQL
3. Support simple queries, complex joins and aggregations
4. Supports Native queries - write your own SQL
5. Plugin added to generate DTO/POJO (can also use Intellij/Eclipse JPA plugin to generate it)
6. Select only those columns from DB which are requested from GraphQL query

All these features gives huge performance boost specially with high veracity and high volume data.

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Prerequisite

• Maven 3+
• Java 8+
• Spring framework
• GraphQL-Java
• GraphQL-Spqr

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Getting Started

Please start with these Basics and Examples

Steps for implementing Dynamic Query to supercharge your GraphQL Resolvers:

1. Create entities -> DyDaQ GraphQL DDQ Data Model Entity Generation
2. Generate metadata class from the entities -> DyDaQ GraphQL DDQ Metadata Class Generation guidelines
3. Leverage DyDaQ APIs to enable your data -> DyDaQ GraphQL DDQ Query Development

Sample Application to Try

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Contributing

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License

Any contributions made under this project will be governed by the Apache License 2.0.

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Code of Conduct

This project adheres to the American Express Community Guidelines. By participating, you are expected to honor these guidelines.