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·71 readsC#
Saiful Alamblog.msar.me·May 15, 2024Understanding Database KeysThis is a Series of Article to start the series visit here. In Laravel, database keys play a crucial role in defining relationships between different tables and ensuring data integrity. Keys help maintain the integrity and efficiency of the databas...Discuss·1 like·130 readsDatabase Design with LaravelDatabase keys
Anish Gandhianishgandhi.com·Apr 4, 2024How to choose between the UUID and the sequential ID as the Primary key in Xano?At the initial stage of creating the data table, Xano will ask to choose the primary key as UUID or the sequential ID. There is no easy way I could find to change the existing table primary key from sequential ID to UUID which makes this decision mor...Discuss·221 readssequential id
Deon SlabbertProbecomingaprogrammer.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
Dikshya Subedidikshyasubedi.hashnode.dev·Aug 11, 2023Unique Key Vs Primary KeyPrimary Key: a. It must contain unique values for each row, meaning no two rows can have the same value in the primary key column(s). b. A primary key column cannot contain NULL values, as it must uniquely identify each row. c. A table can have only ...DiscussDatabases
Kweyakie Blebokweyakie.hashnode.dev·Aug 2, 2023SQL for BeginnersPrerequisites: This article assumes you are conversant with the concept of relational databases, and database manipulation and understand what Structured Query Language is and its applications. I recommend this freeCodeCamp SQL tutorial if you do not...Discuss·47 readsSQL
Opere Peteropere.hashnode.dev·Aug 1, 2023Unlocking the Power of Database IndexingIntroduction In the vast world of databases, where data is abundant and dynamic, the art of accessing information swiftly becomes a pivotal challenge. Enter the solution: database indexing. A fundamental technique embraced by database management syst...DiscussPostgreSQL
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
Tadit Dashblog.taditdash.com·Nov 9, 2015EntityType: EntitySet ‘[Entity Name]’ is based on type ‘[Entity Name]’ that has no keys definedSo, the exception completely indicates to us that it is not able to find a Key in the model, which is defined in the database for that entity. Problem When you design a model class for the entity, you define many properties including keys, if any. Bu...Discuss·314 readsasp.net mvc
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