Dear Mr. _____,
I am truly sorry for the inconvenience and I promise to work faster to more quickly solve your problem so that you can continue to enjoy your day without worrying about the situation. Next time I will respond back faster to ensure that your problem is fixed as quickly as possible.
Sincerely,
_____________
Answer:
Hi!
The correct answer is B.
Explanation:
This sentence SELECT * FROM customers JOIN orders ON (customer#) selects all the columns of both customers and orders and joins by the name of the column customer.
A and B options have syntactic problems:
- A and C: Same alias name for multiple tables.
- A and C: Selected columns are ambiguous.
- C: refers to an alias not declared on the FROM sentence.
a) SELECT c.customer#, order#, orderdate, shipdate(omits aliases) FROM customers c NATURAL JOIN orders c(same aliases definiton);
c) SELECT c.customer#, order#, orderdate, shipdate(omits aliases) FROM customers c, orders c(same aliases definiton) WHERE c.customer# = o.customer#(o not declared);
Answer:
The correct option to the following question is d.) presentation graphics.
Explanation:
Presentation graphics are the graphics program of the computer application which is used by Kendra in her presentation.
The presentation management is also called the presentation graphics, it is a program which is used to create presentation slides and edit these presentation slides.