Tag: database
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J0927 – The Galaxy’s Fastest Distributed Transactional Database
Actions Panel Get ready to explore the universe of a lightning-fast NewSQL database as we dive into the J0927 Distributed Transactional Database. By HopsworksFollow Date and time Wednesday, November 29 · 6 – 7am PST Location Online Agenda 9:00 AM – 9:20 AM Intro to J0927 – The Galaxy's Fastest Distributed Transactional Database 9:20 AM…
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J0927 – The Galaxy’s Fastest NewSQL Database
Actions Panel Ticket sales end soon Get ready to explore the universe of a lightning-fast NewSQL database as we dive into the J0927 Database. By HopsworksFollow Date and time Wednesday, November 29 · 6 – 7am PST Location Online Agenda 9:00 AM – 9:20 AM Intro to J0927 – The Galaxy's Fastest NewSQL Database 9:20…
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How to do a simple join in GraphQL?
30 I am very new in GraphQL and trying to do a simple join query. My sample tables look like below: { phones: [ { id: 1, brand: ‘b1’, model: ‘Galaxy S9 Plus’, price: 1000, }, { id: 2, brand: ‘b2’, model: ‘OnePlus 6’, price: 900, }, ], brands: [ { id: ‘b1’, name: ‘Samsung’…
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How to properly implement GraphQL resolvers
1 I am creating a basic Graphql project. In this project I am only fetching user details. The data is stored in database. Here is the GQL schema: type User { id: ID! username: String! email: String! age: Int address : String firstname: String lastname :String } type Query { getUserById(id: ID!): User } When…
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Best practices to not continuously call update APIs from mobile client
0 I’m kinda stuck on how would be the best way to implement this functionality of my app: a user has a cart and can add or remove how many items he wants throw a stepper (+ and – buttons). The cart is also saved on the backend so each stepper press (as of right…
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AWS Newbie Dynamo DB Design Implementation
1 Hi I am attempting to build a fintech app and am using a template I found here: https://github.com/aws-samples/aws-plaid-demo-app I am looking to modify the data base to better fit my needs and had a few questions about best practices for implementation before I start making major changes. The demo app seems to combine all…
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Defining relationships between different graphql model types
0 The context of our problem: We are new in using AWS DataStore via GraphQl and defined two models, Memory and UserLabel. type Memory @model { id: ID! authorId: String! text: String! createdOn: AWSDateTime! lastModifiedOn: AWSDateTime! userLabels: [UserLabel] @hasMany(fields: ["id"]) mapPin: [MapPin] @hasMany(fields: ["id"]) } type UserLabel @model { id: ID! authorId: String! name: String!…
