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GraphQL là gì?
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. It was developed internally at Facebook before the open sourcing of the specifications and today, major companies like Atlassian, Airbnb, Shopify and Twitter are using it.
Thuê a GraphQL Developer
Tại freelancer.com, bạn có thể thuê a GraphQL Developer làm việc cho đủ loại công việc GraphQL. Bất kể ngân sách của bạn là bao nhiêu, chúng tôi đều có freelancer phù hợp cho công việc GraphQL của bạn.
GraphQL is a modern data query language created by Facebook in 2012. It was designed to address the significant shortcomings of REST, the dominant data paradigm on the web at that time. GraphQL provides a complete and understandable description of the data in your API, gives clients the power to ask for exactly what they need and nothing more, makes it easier to evolve APIs over time, and enables powerful developer tools.
GraphQL is a query language for APIs, but it also includes mechanisms for controlling how data is transmitted over the network. The fundamental reason for its creation was to enable developers to fetch and send data in a way that better represents both the structure and requirements of their applications. It does this through its schema system, which defines the types and shapes of all the data that your application uses.
Hiring a graphql developer from freelancer.com is easy. You'll find the best of the best on this marketplace, where you can set up a project and get bids from experienced freelancers. Share job listings with your friends, write reviews and ratings, and read what other people have said about the freelancers that they hired!
You should be able to find the right GraphQL Developer for you right here at Freelancer. We have plenty of skilled freelancers ready and waiting to work on your project now.
Is GraphQL frontend or backend?
GraphQL is a query language for your API, and you can use it with any programming language.
There's no true separation between frontend and backend with GraphQL. Instead, there is just a server that exposes an endpoint where clients can send their queries. The server then processes the query and returns the data requested.
So, if you're lost on whether GraphQL is frontend or backend, just remember that it doesn't really matter!GraphQL can be used in any programming environment, whether it's frontend or backend development.
What is the difference between GraphQL vs SQL?
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a more efficient, flexible, and interactive experience for developers compared to traditional REST APIs.
SQL is a declarative language designed for managing data in relational databases. SQL statements are used to insert new data, delete old data, or change data that already exists.
How much does a graphql developer cost?
GraphQL is a relatively new technology and as such, the demand for graphql developers is high. The average salary for a graphql developer is $130,000. However, due to the high demand for these skills, the cost of hiring a graphql developer can be much higher.
Depending on the experience and skillset of the developer, the price can range anywhere from $100 per hour to $200 per hour. It's important to note that not all developers are created equal and it's important to do your research before you hire someone. Make sure to ask for referrals and read reviews from past clients to ensure you're getting quality work at a fair price.