Evaluate the SQL statement:<code>TRUNCATE TABLE DEPT; </code>Which three are true about the SQL statement? (Choose three.)
You need to design a student registration database that contains several tables storing academicinformation.The STUDENTS table stores information about a student. The STUDENT_GRADES table storesinformation about the student’s grades. Both of the tables have a column named STUDENT_ID.The […]
Here is the structure and data of the CUST_TRANS table:Dates are stored in the default date format dd-mm-rr in the CUST_TRANS table.Which three SQL statements would execute successfully? (Choose three.)
See the Exhibit and examine the structure and data in the INVOICE table:Which two SQL statements would executes successfully? (Choose two.)
Which three statements are true regarding sub queries? (Choose three.)
See the Exhibit and examine the structure of the CUSTOMERS table:Using the CUSTOMERS table, you need to generate a report that shown the average credit limitfor customers in WASHINGTON and NEW YORK.Which SQL statement would produce the required result?
Evaluate these two SQL statements:SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them?
Where can sub queries be used? (Choose all that apply)
Which three SQL statements would display the value 1890.55 as $1,890.55? (Choose three.)
Evaluate the following SQL statement:Which statement is true regarding the outcome of the above query?