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New posts in data-modeling

How do I model (GitHub-like) permissions relationally?

database database-design web-applications relational-database data-modeling

Can a model have both high bias and high variance? Overfitting and Underfitting?

machine-learning data-modeling variance supervised-learning

Edit Rails Model From Command Line

ruby-on-rails ruby-on-rails-3 data-modeling scaffolding

What is the difference between an Information Model and an Ontology?

database-design data-modeling ontology information-theory

How to keep ordering of records in a database table

sql database database-design data-modeling

Positive or negative boolean field names

sql database-design data-modeling boolean

Dynamical view according to data

javascript data-modeling

Star schema, normalized dimensions, denormalized hierarchy level keys

data-modeling data-warehouse database-normalization star-schema data.cube

Firestore: Version history of documents

firebase google-cloud-firestore data-modeling

Managing hierarchies in SQL: MPTT/nested sets vs adjacency lists vs storing paths

sql data-modeling hierarchical-data adjacency-list mptt

Data Modeling: Is it always necessary to use an intersection table?

sql database-design data-modeling

Best practices to enable/disable/delete database rows and its references?

sql database database-design data-modeling

How to work with type hierarchies in Neo4j?

inheritance graph neo4j polymorphism data-modeling

Is it a good idea to use rowguid as unique key in database design?

sql-server database-design primary-key data-modeling

Django multi-table inheritance alternatives for basic data model pattern

python django inheritance data-modeling single-table-inheritance

Using categorical data as features in sklean LogisticRegression

python scikit-learn regression data-modeling logistic-regression

How to best represent addresses in a database [duplicate]

database-design data-modeling

performance between varchar(1) vs char(1)

database-design data-modeling

Choosing a partition key for a Cassandra table -- how many is too many partitions?

cassandra data-modeling

What ways are there to store information about an anonymous/guest user in a database?

php mysql database-design web-applications data-modeling
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