True or False? PostgreSQL is so lightweight that performance and reliability are not affected by hardware.

Unless you specify NOT NULL, PostgreSQL will assume that a column is:

To describe a table in PostgreSQL which of the following is correct:

Query trees can be viewed in the server logs as long as which of the following configuration parameters are enabled?

A meta-command always begins with what?

To create a database in PostgreSQL, you must have the special CREATEDB privilege or

Which of the following statements are correct with regard to PostgreSQL?

In which order are primary queries and their sub-queries interpreted:

Select the appropriate query for the Products table when data should be primarily ordered by ProductGroup. ProductGroup should be displayed in ascending order and CurrentStock should be in descending order:

Which of the following programming structures is not available in PL/pgSQL?

Food Cart Accounting System (FOCAS) is maintaining products in the products table, and wants to see the products which are 50 or more numbers far from the minimum stock limit. The structure of the Products table is:

        ProductID

        ProductName

        CurrentStock

        MinimumStock

Two possible queries are:

Statement 1: select * from products where currentStock>MinimumStock+50

Statement 2: select * from products where currentStock-50>MinimumStock

Select an option which is more suitable for these queries: