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15
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Creating Relationship Creates Additional Columns in MySQL Workbench

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#mysql-workbench #relational-database
28
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normalize table up to BCNF?

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#relational-database #database-normalization #bcnf
17
Views

Handling relationships with React Query

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#relational-database #react-query #json-api #tanstackreact-query
26
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Entity Core Framework - what is the difference between HasColumnType and HasPrecision?

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#c# #.net #entity-framework-core #orm #relational-database
49
Views

Calculating the sum of differences between two columns in Laravel

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#laravel #eloquent #model #sum #relational-database
35
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Django - Create a model that holds aggregated Foreign Key values

Published on
#django #database #sqlite #relational-database
45
Views

Database design for social media app: Handling multiple post types and timeline creation performance

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#database-design #relational-database #single-table-inheritance #class-table-inheritance #shared-primary-key
43
Views

SQL Database Table relation based on multiple conditions

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#sql #database-design #relational-database #table-relationships
21
Views

NextJS Prisma and MongoDB relation

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#mongodb #next.js #relational-database #prisma
36
Views

Repeat the foreign keys or use two tables related as a one-to-one

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#sql #database-design #foreign-keys #relational-database #one-to-one
15
Views

Finding items that match multiple LIKE keywords

Published on
#sqlite #pattern-matching #many-to-many #relational-database
57
Views

How should I structure my entities and not get the circular reference problem/error?

Published on
#c# #sql #entity-framework #relational-database #.net-6.0
22
Views

How does MySQL compute keys for underlying tree structure

Published on
#sql #mysql #relational-database #b-tree
50
Views

How to write query for a condition on join table

Published on
#ruby-on-rails #database #postgresql #orm #relational-database
45
Views

`"Key "0" in object with ArrayAccess of class does not exist` error after change of computer

Published on
#symfony #doctrine-orm #relational-database
69
Views

Constrain Data Based on Implicit Relationships in Entity Framework Core

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#c# #database #asp.net-core #entity-framework-core #relational-database
44
Views

Why do these sample relations have many valid joins but only one composition?

Published on
#join #relational-database #relational-algebra #natural-join
40
Views

CSV file with line breaks - load in Athena

Published on
#postgresql #csv #hive #relational-database #amazon-athena
22
Views

put iddossier as a foreign key in the file table (the right solution) or idfichier as a foreign key in the folder relationship?

Published on
#mysql #foreign-keys #relational-database
79
Views

ID and firstName of persons who have sent a private message to another person who has the same firstName

Published on
#sql #mysql #relational-database

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