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18. Display the clientno and total value for all orders
placed by that client. Output the result in the following
format: Client <clientno> has placed orders to the value of
<total value>
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Answer / girija.112
i forgot to login thats why i have posted it once again
ANS:
select 'Client '||nvl(tochar(client_no,'unknown') ||' has
placed orders to the value of '|| nvl(sum(orders),0) as
order_summary
from order_table
group by client_no;
OUTPUT.....
ORDER_SUMMARY
-----------------------------------------------------
Client unknown has placed order to the value of 200
Client 1006 has placed order to the value of 4
Client 1008 has placed order to the value of 0
Client 1004 has placed order to the value of 54
Client 1005 has placed order to the value of 450
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / guest
ANS:
select 'Client '||nvl(tochar(client_no,'unknown') ||' has
placed orders to the value of '|| nvl(sum(orders),0) as
order_summary
from order_table
group by client_no;
OUTPUT.....
ORDER_SUMMARY
-----------------------------------------------------
Client unknown has placed order to the value of 200
Client 1006 has placed order to the value of 4
Client 1008 has placed order to the value of 0
Client 1004 has placed order to the value of 54
Client 1005 has placed order to the value of 450
| Is This Answer Correct ? | 0 Yes | 1 No |
SQL> CREATE TABLE to_table 2 (col1 NUMBER); Table created. SQL> CREATE OR REPLACE TRIGGER statement_trigger 2 AFTER INSERT ON to_table 3 BEGIN 4 DBMS_OUTPUT.PUT_LINE('After Insert Statement Level'); 5 END; 6 / Trigger created. SQL> CREATE OR REPLACE TRIGGER row_trigger 2 AFTER INSERT ON to_table 3 FOR EACH ROW 4 BEGIN 5 DBMS_OUTPUT.PUT_LINE('After Insert Row Level'); 6 END; 7 / Trigger created. SQL> INSERT INTO TO_TABLE VALUES(1); After Insert Row Level After Insert Statement Level 1 row created. SQL> BEGIN 2 INSERT INTO TO_TABLE VALUES(2); 3 INSERT INTO TO_TABLE VALUES(3); 4 INSERT INTO TO_TABLE VALUES(4); 5 INSERT INTO TO_TABLE VALUES(5); 6 INSERT INTO TO_TABLE VALUES(6); 7 INSERT INTO TO_TABLE VALUES(7); 8 INSERT INTO TO_TABLE VALUES(8); 9 INSERT INTO TO_TABLE VALUES(9); 10 INSERT INTO TO_TABLE VALUES(0); 11 END; 12 / WAT LL BE THE O/P??? XPLAIN IT>>>>
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8. Display the client name and order date for all orders using the natural join keywords.
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