database-design

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In grand parents-parents-children, is it okay for children to hold foreign key of a grand parent for easy navigation without multiple joins?
user_6832020
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2
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65
entity-framework-core database-design postgresql foreign-keys sql
Postgres - Table design to store user wise folder structure
user_68855160
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2
1
520
hierarchical-data data-modeling database-design postgresql
TypeORM Sharing One Entity Between Two Other Entities
user_22425640
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3
2
1313
typeorm nestjs database-design
Do I need a diamond relationship to make this problem work?
user_155812030
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2
1
67
database-design mysql
Realtime Scalable Chat App - which database should I choose?
user_136972660
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3
2
6696
mongodb chat database-design database
Partitioning on a UUID in Postgres 12 or 13
user_117570240
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2
1
2661
partitioning uuid database-design postgresql sql
Best way to store webshop item data as a snapshot when an order is created?
user_135499940
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2
0
115
data-integrity relational-database database-design
Storing user information in multiple collections using same id
user_47570550
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2
0
236
mongodb database-design
How should I structure my database entities with invites and recipients for e-signing web app in Django?
user_91631280
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2
1
262
django-rest-framework relationship database-design django-models django
LLD for an In-Memory Database
user_154334790
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2
0
276
system-design low-level software-design database-design design-patterns
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