Highlight on Drawback

[Ralph]

I think PostgreSQL is a powerful one. I want to know the drawbacks or features that PostgreSQL lacks which other database possess.Is there any drawback like that?

[sammy]

For any technology there would be associated advantages and disadvantages and so is with PostgreSQL. One of the drawbacks is the dead rows that get packed along with PostgreSQL making the performance slow.

[ashlee]

When you mean dead rows do you mean when update process is going on the old rows getting expired in PostgreSQL.