Solve the problems to make every thing work perfect
Answer: The computer brain is a microprocessor called the central processing unit (CPU).
Explanation:
The CPU is a chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work -- the transistors in the CPU manipulate the data.
Answer:
SELECT inventory_id, film_id, title, store_id, address_id
FROM Inventory.Inventory
JOIN Business.store ON Inventory.store_id = store.store_id
JOIN Business.rental ON rental.film_id = Inventory.film_id
JOIN film_text ON Inventory.film_id = film_text.film_id
WHERE COUNT(rental_id) = 0;
Explanation:
The JOIN clause is also used to query tables from two databases. The Inventory and the Business database are joined in the inventory and store table respectively. The Query also joins the inventory table and the film_text table to get the title or name of the film rented where the rental_id count is equal to zero.
Answer:
Print Area
Explanation:
First, I'll assume Donte is making use of a spreadsheet application (Microsoft Office Excel, to be precise).
From the given options, only "Print Area" fits the given description in the question.
The print area feature of the Excel software allows users to print all or selected workbook.
To print a selection section, Donte needs to follow the steps below.
Go to File -> Print.
At this stage, Donte will have the option to set the print features he needs.
Under settings, he needs to select "Print Selection"; this will enable him Print sections of the entire workbook.
Refer to attachment for further explanation
Answer:
6048 hours is required to guarantee access to the database
Explanation:
If a password contains 8 distinct digits, then there are P(10,8) permutations possible
P(10,8)=10! / (10-8)! = 10!/2! = 1814400
Since it takes 12 seconds to try one combination,
1814400×12 = 21772800 seconds is required to guarantee access to the database. This is 