Could an ontology suitably replace an RDBMS for a web app?...

Mysql search query with join and subqueries...

Hadoop and RDBMS...

Relations With No Attributes...

Making table rows columns in another table...

What is the difference between a database and simply a key-value pair?...

C# and SQL Server 2005...

Having data stored across tables representing individual data types - Why is it wrong?...

Is there a benefit to storing street address data distinctly instead of just as a string?...

Does SQLite's VACUUM preserve key relations?...

how to design Hbase schema?...

How can I get 20 users and 5 articles from each user?...

What are Sqoop's dependencies for?...

Does MySQL/InnoDB implement true serializable isolation?...

Is it well designed relational database just with one table?...

how to strip XML data...

Which is better in performance client side joins or server side joins...

Difference between Primary key and Candidate key...

How to improve performance of this query?...

Best practice: database referencing tables...

How do I create a (Type, ID) (aka 'polymorphic')- foreign key column in MS Access?...

Fastest way to find distinct matching records...

Do cross-database joins additionally hurt performance?...

Query Handling Sql Server...

What constitutes a user in Oracle (and in DBs in general) in relation to transactions?...

What is the proper way to store 'metadata' in relational database?...

MySQL Global Triggers for a connection...

How do i temporarily delete records from my Database?...

Data access abstraction with Hibernate...

Access Appointment System...