What does BLOB stand for?

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:

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?

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:

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?

What will happen if you query the emp table as shown below: select empno, DISTINCT ename, Salary from emp;

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

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

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

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

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