database-design tutorials

How to index two date columns for this kind of query

Sep 24, 2022

Database storage design of large amounts of heterogeneous data

Nov 09, 2022

database database-design data-structures

How to join three tables in Rails?

Sep 15, 2022

sql ruby-on-rails ruby-on-rails-3 join database-design

Database schema of messaging application

Nov 14, 2017

database database-design database-connection

How to prevent inserts in the parent table?

Feb 22, 2022

postgresql database-design inheritance triggers foreign-key-relationship

Is it okay to have a lot of database views?

Nov 17, 2022

sql sql-server database database-design crystal-reports

Data modelling draft/quote/order/invoice

Feb 22, 2020

sql database-design data-modeling invoice

Best way to store hierarchical tags

Apr 17, 2022

database-design language-agnostic architecture data-structures

Do I need a primary key for my table, which has a UNIQUE (composite 4-columns), one of which can be NULL?

Sep 19, 2022

postgresql database-design null indexing primary-key

Hybrid DB System: NoSQL for data, SQL for relationships. Best Practice? [closed]

Oct 16, 2022

database-design nosql database

Separating user table from people table in a relational database

Oct 11, 2022

database database-design rdbms

Database Design: Circular dependency

Apr 18, 2022

database-design circular-dependency

Genealogy Relationship Mapping why base on families

Oct 27, 2022

database-schema database-design genealogy

upsize_ts column in legacy database - what does it mean?

Jul 09, 2022

sql sql-server database database-design

MySQL: Long table vs wide table

Apr 16, 2022

mysql database-design

What Inserts tab does in MySQL Workbench EER Diagram Table Editing?

Sep 25, 2022

mysql database-design mysql-workbench

How to check performance of mysql query?

Oct 20, 2022

mysql sql database database-design

How to store year in Rails app

Sep 08, 2020

ruby-on-rails database-design datetime

relationship type,degree, cardinality, optionality terms confusion

Oct 30, 2022

database database-design

Multi-user Web Application Database Design

Apr 19, 2022

database-design saas

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