Answer:
SELECT Count(order_invoice) as number_of_invoices, Max(order_invoice) as maximum_invoice, Min(order_invoice) as minimum_invoice, Avg(order_invoice) as average_invoice
FROM vendor JOIN invoice ON invoice.id = vendor.id
WHERE order_invoice > 1
ORDER BY number_of_invoices DESC
Explanation:
The select statement of the SQL or structured query language returns twelve rows of four columns from the inner join of the vendor and invoice table in a database where the order_invoice column in the invoice table is greater than one. The result of the query is ordered by the alias column "number_of_invoices" in descending order.
Mostly the spyware and malware protection for desktop and laptop or workstations are to protected with anti-virus regular updates. All workstation or desktop or laptops are to updated operating systems patches.
If any operating systems patched update to be schedule and checked regularly. Schedule scanning by virus scanner to be made for desktop and laptop or workstations in regular interval basis
There are third parties tools such as malware and ADWCLEANER are also available free scanner software through internet where end user can download and scanner so software will clean the malware.
Mostly end user do mistake keep the files in desktop. Most of the malware software will affect the desktop folder only.
It will also affect c:\users folder and register enter keys.
Answer:
Explanation:
NDR is a multinational American based company with international branches in Thailand, Cambodia, and Myanmar in the telecom industry and media with sales of over US$100 Million. The company develops application store (APP Store) and application (APP) for mobile devices with 700,000+ apps in the app store.
Answer:
Disadvantage of having too many features in a language is that:
- There are many functions with same name but perform different function or task so it will create an issue or problem.
- Features do not duplicate one another as, there are different possible syntax for the same meaning.
- In a mathematical function, sometimes user function and mathematical variable name collide with language base features so it will create problem.
