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New posts in database-design

Converting a many-to-many relationship to one-to-many in PostgreSQL

Best pattern for modeling sparse attributes

database-design

Does a Postgres UNIQUE constraint imply an index?

Understanding keys in databases

mysql database-design

Accounting Database - storing a transaction

Should grandparent foreign keys be stored in grandchild table?

mongo db design of following and feeds, where should I embed?

database schema for products attributes

mysql database-design

"ERROR: extra data after last expected column" when using PostgreSQL COPY

Changes of product price in database design

CouchDB modeling for multi-user

database-design couchdb

DB design to use sub-type or not?

Storing "derived" values vs calculating them on extraction

database database-design

which query is better and efficient - mysql

Best way to store tags in a database?

Large scale internet application, where to start?

Can you recommend a database design for quiz questions and answers that would allow for an extensible number of question types? [closed]

database-design

How to use Unique Composite Key

database database-design

What first model or database?

What is wrong with this data structure?