What are the two types of database?

Question

Our Application require (Rails1 and Rail 4: Users would see a mix of the two versions. Some pages would be served by Rails 1 and others by Rails 4.) both the Rails 1 and Rails 4 versions to use the same database. Will this work? What problems with this approach should we be anticipating?

Answer 1

No we dont have just two types of databases, depending upon the usage requirements, there are following types of databases -

• Centralised database.
• Distributed database.
• Personal database.
• End-user database.
• Commercial database.
• NoSQL database.
• Operational database.
• Relational database.
• Cloud database.
• Object-oriented database.
• Graph database.

Comments

Very fat