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New posts in database-design

Is there an SQL database that can rollback in time?

SQL Architecture: Is this a justified case to have only one table storing multiple entity types? (using a self JOIN)

How to store custom user fields in database

Securing a SQL Server 2008R2 database

Would using partitions be a good idea in such a situation?

Postgres: one table with many columns or several tables with fewer columns?

Versioning data in SQL Server so user can take a certain cut of the data

Comment system design

versioning each field vs history date field?

How to define a m:n relation with additional attributes in Squeryl?

Creating tables dynamically at runtime

Relational to NoSQL Database

Is it a bad idea to use a database table's ID as an external API identifier?

Designing databse for questions and answers where some answers are text and some are multiple choice [closed]

database-design

Cassandra: Column Family vs Super Column Family

Can you have 2 foreign keys and no primary key?

NULL permitted in Primary Key - why and in which DBMS?

SQL Optimization: how many columns on a table?

Implementing a voting system without requiring registration

Can PostgreSQL have a uniqueness constraint on array elements?