The          connective tests for set membership, where the set is a collection of values produced by a select clause. The           connective tests for the absence of set membership.

Related MCQs

• The              clause allows us to select only those rows in the result relation of the           clause that satisfy a specified predicate.
• Which of the syntax is correct for insert statement? i) insert into <table_name> values <list of values> ii) insert into <table_name> (column list) values <list of values>
• Which of the following is the clause that makes a singleton SELECT different from the normal SELECT?
• View the Exhibit and examine the data in the EMPLOYEES tables. Evaluate the following SQL statement: SELECT employee_id, department_id FROM employees WHERE department_id= 50 ORDER BY department_id UNION SELECT employee_id, department_id FROM employees WHERE department_id= 90 UNION SELECT employee_id, department_id FROM employees WHERE department_id= 10; What would be the outcome of the above SQL statement?
• Which view that contains more than one table in the top-level FROM clause of the SELECT statement:
• View the Exhibit and examine the structure of the EMPLOYEES and DEPARTMENTS tables. Which SET operator would you use in the blank space in the following SQL statement to list the departments where all the employees have managers? SELECT department_id FROM departments ____ SELECT department_id FROM employees WHERE manager_id IS NULL;
• Which collection types is also known as index-by tables, lets you look up elements Using arbitrary numbers and strings for subscript values?
• For which Exception, if a SELECT statement attempts to retrieve data based on its conditions, this exception is raised when no rows satisfy the SELECT criteria?
• HTTP defines two ways in which values entered by a user at the browser can be sent to the Web server. The            method encodes the values as part of the URL.
• Bitmaps can be combined with regular B+- tree indices for relations where a few attribute values are extremely common, and other values also occur, but much less frequently.