Tagged Questions
0
votes
0answers
32 views
Examples of a database with no consistency measures that ensures consistency through schema alone
To clarify, the database can be any type RDBMS, NoSQL/BigTable. However, it must not employ any usual consistency measures such as locks, or synchronization, but the inconsistency-invincibility must ...
2
votes
1answer
258 views
Under what conditions are polymorphic associations used? What are the alternatives?
As I understand it, polymorphic relationships among tables in a database allow one table to have one foreign key that references many tables.
I have found that tags are a common application of this ...
