Rohanrohansblog.hashnode.dev·Nov 24, 2024Django ORM: Accessing foreign key objectsOne to many, many to one relationships For demonstration, let’s create a Django project and start an app call books. We will take the example of the relationship between books and reviews and create two simple models for them. As you know, one book c...Discuss·89 readsDjango
DataWisokadatawisoka.com·Jul 3, 2024Choosing the Right Database: Data modeling in Postgres vs DynamoDBData modeling is the blueprint for how your data is structured, stored, and accessed. The choice between a relational database like Postgres and a NoSQL database like DynamoDB often hinges on different data modeling philosophies and application requi...Discusschoose the right databse
Ricardo Ribeirokaitozr.hashnode.dev·Jun 5, 2024Coletando ids do banco de dados (.NET x SQL SERVER)Trabalhando com edição de dados no banco utilizando o .NET, encontrei a dificuldade de puxar as keys do banco de dados para o código no Visual Studio. A primeira solução que pensei para isso foi criar uma textBox que serviria como um placeholder que ...Discuss·76 readsC#
Jatu Naazneennaazweb.hashnode.dev·Feb 18, 2024Data Organization: Flattened vs. Nested Foreign KeysOrganizing your data effectively is crucial for a smooth-running platform, particularly when managing multiple tables. One key decision you'll face is choosing between nested foreign keys and flattened foreign keys to establish relationships among th...DiscussDatabase DesignDatabases
Deon Slabbertbecomingaprogrammer.hashnode.dev·Dec 4, 2023Tables & KeysNow that we know about data design and how data in different containers relate to each other via foreign keys, let's look at relational databases and start calling things by their correct names. Please note that everything you will learn here applies...DiscussDatabase Design Fundamentalscandidate keys
DbVisualizerthetable.hashnode.dev·Mar 31, 2023How to Use a FOREIGN KEY Referring to the Source Table in PostgresPostgreSQL is an open-source relational database management system that is widely used in web applications. One of the essential features of PostgreSQL is the ability to use foreign keys to establish relationships between tables. A foreign key is a f...Discuss·175 readsPostgreSQL
Tiffany Chongblog.sciffany.com·Jan 25, 2023Primary Key vs Surrogate Key When Working with 3rd Party DatabaseAt our company, we use Prisma relational database, and we work with information from a third-party database, something similar to Twitter or Reddit. Let's use Twitter as an example for this blog. And our decision was how to model our "User" and "Twee...Discuss·1 like·76 readsDatabases