Answer:
Check the explanation
Explanation:
use `my_guitar_shop`;
#delete the procedure test if it exists.
DROP PROCEDURE IF EXISTS test;
DELIMITER //
CREATE PROCEDURE test ()
BEGIN
#declare variable sqlerr to store if there is an sql exception
declare sqlerr tinyint default false;
#declare variable handler to flag when duplicate value is inserted
declare continue handler for 1062 set sqlerr = TRUE;
#start transaction
start transaction;
delete from order_items where order_id in
(select order_id from orders where customer_id=6);
delete from orders where customer_id=6;
delete from addresses where customer_id=6;
delete from customers where customer_id=6;
if sqlerr=FALSE then
commit;
select 'Transaction Committed' as msg;
else
rollback;
select 'Transaction rollbacked' as msg;
end if;
end //
delimiter ;
call test();
Answer:
The correct answer is: newspaper editor.
Explanation:
Newspaper editors are responsible for creating and updating newspaper material, as well as other outlets such as magazines and, thanks to technology, online papers and newsletters. Such experts must have outstanding grammar and be informative as they are the last knowledge filter before they are sent to the public.
1. It should be the use of communication (False)
2.Yes, they do have overall responsibility, so that would be True!
3. B) would be your right answer. If any questions remain, please, don't be scared to comment below
i know things kidz ;3
~chealafi~
Answer:
B. Hadoop
Explanation:
Hadoop is a collection of open-source software utilities, with this open-source software we can resolve problems with a lot of data, originally was created for computer cluster, but we can find Hadoop in higher-end hardware, this collection was build by Apache Software Foundation, and we can discard SQL Server and Access both are popular but are not open source.
D . A frame , cause that’s what most tkinter components
