- What is GraphQL and why use it?
- Why is GraphQL bad?
- Is GraphQL frontend or backend?
- Is GraphQL better than rest?
- Is GraphQL safe?
- Is GraphQL worth learning?
- What is the point of GraphQL?
- Is GraphQL faster than rest?
- Should I use GraphQL or rest?
- Is GraphQL the future?
- What exactly is GraphQL?
- Is GraphQL easy to learn?
- What is over fetching?
- Is GraphQL a REST API?
- Why is OData bad?
- What companies use GraphQL?
- What problem does GraphQL solve?
- Does GraphQL replace SQL?
- Can GraphQL replace rest?
- Is GraphQL JSON?
What is GraphQL and why use it?
In a nutshell, GraphQL is a syntax that describes how to ask for data, and is generally used to load data from a server to a client.
It lets the client specify exactly what data it needs.
It makes it easier to aggregate data from multiple sources.
It uses a type system to describe data..
Why is GraphQL bad?
GraphQL is famously bad at caching, mostly because the alternatives (REST and Falcor) make caching at all levels so easy and efficient. GraphQL is bad at sending anything other than text back and forth (such as file uploads) while REST APIs can do literally anything.
Is GraphQL frontend or backend?
GraphQL is a means for backend developers to design their APIs in an easy to use manner regardless of the front-end benefits.
Is GraphQL better than rest?
GraphQL reduces network requests by allowing us fetch or retrieve all the data we need in a single query. It is easy to fetch more than the data you need with REST, because each endpoint in a REST API has a fixed data structure which it is meant to return whenever it is hit.
Is GraphQL safe?
With GraphQL you can query exactly what you want whenever you want. That is amazing for working with an API, but also has complex security implications. Instead of asking for legitimate, useful data, a malicious actor could submit an expensive, nested query to overload your server, database, network, or all of these.
Is GraphQL worth learning?
It’s definitely worth a learn, at least writing queries anyway. Things like Gatsby run on GraphQL, with data coming from a surprising variety of sources. For example, all the challenges in the FCC curriculum are written in markdown format, and GraphQL is used to restructure those files into the challenge pages you see.
What is the point of GraphQL?
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.
Is GraphQL faster than rest?
GraphQL vs REST comparison GraphQL solves both over-fetching and under-fetching issues by allowing the client to request only the needed data; Since the client now has more freedom in the fetched data, development is much faster with GraphQL than what it would be with REST.
Should I use GraphQL or rest?
By going with GraphQL, you will generally end up with a much better API than if you would attempt to build a REST API without understanding its concepts. After all, the lack of REST (and HTTP) knowledge resulted in the boom of “so-called-REST” APIs.
Is GraphQL the future?
The fact that GraphQL is an open source query language means that the community can contribute to it and make improvements to it.
What exactly is GraphQL?
GraphQL is a query language (that’s what the “QL” stands for) for APIs and a runtime for fulfilling those queries with your existing data. Basically, it is used to load data from a server to a client — it’s a way to get data from an API into your application.
Is GraphQL easy to learn?
A well-designed API is very easy to use and learn. It’s also intuitive, a good point to keep in mind when you’re starting to design your API. To solve these problems, Facebook created GraphQL. … Since GraphQL is open-source, its community has grown huge.
What is over fetching?
Over-fetching is fetching too much data, meaning there is data in the response you don’t use. … The data you use on your pages often change, and the cost to maintain a separate endpoint with exactly the right data for each component becomes too much.
Is GraphQL a REST API?
GraphQL follows the same set of constraints as REST APIs, but it organizes data into a graph using one interface. Objects are represented by nodes (defined using the GraphQL schema), and the relationship between nodes is represented by edges in the graph.
Why is OData bad?
The dangers of a “magic box” A more technical concern with OData is that it encourages poor development and API practices by providing a black-box framework to enforce a generic repository pattern. … OData tends to give rise to very noisy method outputs with a metadata approach that feels more like a WSDL than REST.
What companies use GraphQL?
1253 companies reportedly use GraphQL in their tech stacks, including Facebook, Instagram, and Twitter….Here’s a list of all 68 tools that integrate with GraphQL.Gatsby.Apollo.Prettier.Prisma.LoopBack.Hasura.Gridsome.AWS AppSync.
What problem does GraphQL solve?
GraphQL tries to solve a more dynamic way from the Frontend point of view to achieve a more flexible way to fetch info from your API. Instead of defining few or many custom endpoints in REST, it provides you a way to query information that will actually be processed in backend but more uncoupled from the database.
Does GraphQL replace SQL?
GraphQL is an alternative to REST, not SQL. GraphQL is not SQL! Instead, GraphQL is data-agonistic, and GraphQL, being one of the possible and most popular way, uses SQL to fetch data.
Can GraphQL replace rest?
GraphQL is an alternative to REST for developing APIs, not a replacement. The main feature of GraphQL is to be able to send a query specifying only the information you need and get exactly that. … There are many JSON API libraries in many languages. Do you want the benefits of using a schema and strong types in REST?
Is GraphQL JSON?
GraphQL defines a standard grammar for a query language to read/write data. It kind of looks like a neater JSON with just the keys and allows you to pass arbitrary parameters in the query.