Which of the following SQL standard support triggers?

Related MCQs

• Which of the following data types does the SQL standard not support?
• 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?
•                  dump, writes out SQL DDL statements and SQL insert statements to a file, which can then be reexecuted to re- create the database.
• Which SQL function is used to count the number of rows in a SQL query?
• An outstanding functionality of SQL is its support for automatic ………… to the target data.
• Which of the following is not true in case of triggers?
• Which of the following is true concerning triggers?
• Which of the following statements is true concerning routines and triggers?
• Which prefixes are available to Oracle triggers?
• Under which two circumstances do you design database triggers? (Choose two)