What is the correct SQL syntax for selecting all the columns where the "LastName" is alphabetically between (and including) "Hansen" and "Pettersen"?

Which of the following constraints can be used to enforce the uniqueness of rows in a table? 

The AND operator displays a row if ANY conditions listed are true. The OR operator displays a row if ALL of the conditions listed are true

What is the return type of the value returned by @@DATEFIRST in SQL Server 2008?

Which of the following features is used by SQL Server Audit to create and manage audits in SQL Server 2008?

What is the default maximum precision of decimal data type in SQL Server 2008?

Sample Code CREATE TABLE table1( column1 varchar(50), column2 varchar(50), column3 varchar(50), column4 varchar(50)); Which one of the following is the correct syntax for adding the column named 'column2a' to the table shown above?

Examine the description of the STUDENTS table: STD_ID INT COURSE_ID VARCHAR (10) START_DATE DATETIME END_DATE DATETIME The aggregate functions valid on the START_DATE column are:

Consider the following table structure of students: rollno int name varchar(20) course varchar(20) What will be the query to display the courses in which the number of students enrolled is more than 5?

Consider the transaction: Begin Transaction Create table A ( x smallint , y smallint ) Create table B ( p smallint , q smallint ) Update A set x=600 where y > 700 Update B set p=78 where q=99 If @@ error != 0 Begin RollBack Transaction Return End Commit Transaction Select the correct option:

What does BLOB stand for?