Which of the following is the new sample database in the SQL SERVER 2005?

Which of the following SQL queries correctly selects the rows from the table 'employees' that have NULL value in the 'salary' column?

Which level of data abstraction describes the data that is stored in the database and their corresponding relationships?

Which of the following is not an Aggregate function?

Consider the following query: Select name from employees where name like '%_n_' Which names will be displayed?

You want to select a row using cursors in the table 'qlist'. Which of the following statements DECLARES a cursor 'qselect' to perform the desired operation?

True or False? You cannot execute dynamic SQL code from a function.

'Unique Constraint' can be created on a column that accepts NULL

All Database Backup/Restore Related information stored in which system database?

A relationship that identifies that a column contains primary key values from another table is referred as what?

'SELECT name FROM t1 UNION SELECT name FROM t2 ' is the same as 'SELECT DISTINCT name FROM t1 UNION ALL SELECT DISTINCT name FROM t2'