What will be the output of the following code
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What will be the output of the following code?
DECLARE
a number (2) := 21;
b number (2) := 10;
BEGIN
IF ( a <= b ) THEN dbms_output.put_line(a);
END IF;
IF ( b >= a ) THEN dbms_output.put_line(a);
END IF;
IF ( a <> b ) THEN dbms_output.put_line(b);
END IF;
END;
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- Will this code work correctly? DECLAREv_fname VARCHAR2(20);BEGIN DECLARE v_lname VARCHAR2(20); BEGIN v_fname:= 'Hassan'; v_lname:= 'Al Kathiri'; DBMS_OUTPUT.PUT_LINE (v_fname || ' ' || v_lname); END; DBMS_OUTPUT.PUT_LINE (v_fname || ' ' || v_lname);END; Select one: True FalseI need help with the last part of this code : print("Davy's auto shop services")print("Oil change -- $35")print("Tire rotation -- $19")print("Car wash -- $7")print("Car wax -- $12")print()service1=input("Select first service:")print()service2=input("Select second service:")print() dic={"Oil change":"35","Tire rotation":"19","Car wash":"7","Car wax":"12"}total = 0print() print("Davy's auto shop invoice")print()for key,value in dic.items(): if(service1 == key): print("Service 1:",key+str(", $")+dic[key]) total = total + int(dic[key]) if(service2 == key): print("Service 2:",key+str(", $")+dic[key]) total = total + int(dic[key])if(service1 == "-"): print("Service 1:", "No service")if(service2 == "-"): print("Service 2:", "No service")print()print("Total: $"+str(total)) Error : Davy's auto shop services Oil change -- $35 Tire rotation -- $19 Car wash -- $7 Car wax -- $12 Select first service: Select second service: Davy's auto shop invoice Service…Below is the code for a procedure that will accept a Customer ID as an input parameter and display the Customer ID, Customer Surname and Customer Address. Review the code, then answer the questions that follow. create or replace procedure sp_customer_details (c_id IN CUSTOMER.cust_id%TYPE,customer_details out VARCHAR2)ISBEGINSELECT 'CUSTOMER ID:' || c.cust_id || ', Surname:'|| c.cust_sname || ',ADDRESS:' ||c.cust_addressinto customer_detailsfrom CUSTOMER cwhere c.cust_id = c_id;END; Q.1 Briefly discuss the advantages of using the %TYPE attribute in the code. Q.2 Create the code to execute the procedure with exception handling if no customer data is found. Use customer ID C115 in your code.
- Will this code work correctly? DECLAREv_salary employees.salary%TYPE;BEGINSELECT salary INTO v_salaryFROM employees;DBMS_OUTPUT.PUT_LINE(' Salary is : ' || v_salary);END; Select one: True False5: Create the GET_CREDIT_LIMIT procedure to obtain the full name and credit limit of the customer whose ID currently is stored in I_CUST_ID. Place these values in the variables I_CUSTOMER_NAME and I_CREDIT_LIMIT, respectively. When the procedure is called it should output the contents of I_CUSTOMER_NAME and I_CREDIT_LIMIT. HERE'S MY QUERY -- create a procedure named GET_CREDIT_LIMIT -- use I_CUST_ID as a input parameter -- use I_CUSTOMER_NAME, I_CREDIT_LIMIT as output parameters -- select columns CONCAT(FIRST_NAME, ' ', LAST_NAME), CREDIT_LIMIT and store the values in I_CUSTOMER_NAME, I_CREDIT_LIMIT -- using where clause to match the CUST_ID to currently stored in I_CUST_ID(provided as a parameter) DELIMITER // CREATE PROCEDURE GET_CREDIT_LIMIT ( IN I_CUST_ID int, OUT I_CUSTOMER_NAME varchar(75), OUT I_CREDIT_LIMIT decimal(10,2) ) BEGIN SELECT CONCAT(FIRST_NAME, ' ', LAST_NAME), CREDIT_LIMIT INTO I_CUSTOMER_NAME, I_CREDIT_LIMIT FROM CUSTOMER WHERE CUST_ID = I_CUST_ID; END // DELIMITER…10. Create an anonymous block which will convert a number grade to a letter grade. Prompt for a number grade. Display a CHAR value back to the screen. Usethe following rules:• A: 90 or above• B: >=80 and <90• C: >=70 and < 80• D: >=60 and < 70• F: <60 Note. This is Oracle sql question and please give response in Oracle sql
- In mySQL, the WHERE clause is not used in which types of statements?A. SELECT B. DELETEC. INSERTD. UPDATE. Add a customer: Given all necessary information add a customer to the DB can you use an exception too Feature 17: Add a customer. Input: Create a procedure with Cust_ID, Cust_name, Cust_email, Cust_street_address, Cust_city, Cust_state, Cust_Zip, Cust_Credit_Card and a cursor to store the select statement output into the cursor. Output: Creates a new row in the Customer table and displays the values with the cursor. Example of calling the feature: Exec add_customer(23, ‘James Miller’, ‘jamesmiller@gmail.com’, ‘221 Main Street’, ‘Ocean City’, ‘MD’, 28392, ‘2234 1276 2773 1728’);TAL Distributors would like to know the number of months between the current date and the order date of an order. Write an SQL statement in MySQL that displays the order number and the number of months between the current date and the order date. The number of months should display as an integer. (Hint: You can nest one function within another function.) This is the code I haveSELECT FLOOR(MONTHS_BETWEEN(CURRENT_DATE,To_date(ORDER_DATE, 'MM/DD/YYYY')))num_monthsFROM ORDERS;is giving me an errorError Code: 1305. FUNCTION tal.MONTHS_BETWEEN does not exist
- Use My Guitar Shop Database Use Microsoft SQL Server Write a script that includes these statements coded as a transaction: INSERT Orders VALUES (3, GETDATE(), '10.00', '0.00', NULL, 4, 'American Express', '378282246310005', '04/2019', 4); SET @OrderID = @@IDENTITY; INSERT OrderItems VALUES (@OrderID, 6, '415.00', '161.85', 1); INSERT OrderItems VALUES (@OrderID, 1, '699.00', '209.70', 1); Here, the @@IDENTITY variable is used to get the order ID value that’s automatically generated when the first INSERT statement inserts an order. If these statements execute successfully, commit the changes. Otherwise, roll back the changes.The following two SQL statements will produce the same results. SELECT P_DESCRIPT, P_QOH,P_PRICE FROM PRODUCT WHERE P_QOH >(SELECT P_QOH FROM PRODUCT WHERE P_CODE='11QER/31') AND P_PRICE>(SELECT P_PRICE FROM PRODUCT WHERE P_CODE='11QER/31'); SELECT P_DESCRIPT, P_QOH,P_PRICE FROM PRODUCT WHERE (P_QOH,P_PRICE) > (SELECT P_QOH,P_PRICE FROM PRODUCT WHERE P_CODE='11QER/31'); A) True B) FalseThe following code would include: SELECT P_DESCRIPT, P_PRICE FROM PRODUCT WHERE P_PRICE < ANY ( SELECT P_PRICE FROM PRODUCT WHERE LOWER(P_DESCRIPT) LIKE '%blade%'); A) Products that are less costly than all of the blades. B) Products that are less costly than the most expensive blade. C) An error message. D) Products that are less costly than the least expensive blade.