Answer:
a. select * from R, S where R.C = S.C (+); (R left outer join S)
Explanation:
In SQL, left outer join of two tables R and S joined on a common column C means that all rows of R are included in the result including those rows for which value of R.C is null. On the contrary, right outer join of two tables R and S joined on a common column C means that all rows of S are included in the result including those rows for which value of S.C is null. As per the question our requirement is the former. So option a is correct.
Answer:
Zahra needs to select Contacts.
Explanation:
Zahra has already chosen application parts as a template category. And from the QuickStart table, it looks quite clear that Contacts is at the same level in software as issues, Tasks, and Users. And She needs to add all clients' contacts. Hence, she only needs to select the Contacts, and further, she needs to list all the clients' names and contact numbers which will definitely be shown as columns of the table which Contacts will create.
Answer:
Add RAM to the printer
Explanation:
Adding RAM to the printers gives the following advantages:
- printer prints the documents faster with reduced print time.
- printer prints complex multi page, multi-color documents especially PDF files.
- Print server sends the job according to the capacity of the printer so when the RAM is added the print server can send more jobs and the printing process becomes faster and printer will not refuse to print large documents. As a result printer can accept more print jobs.
- It is also beneficial when the documents or files to be printed are of high resolution or are heavy files.
Answer:
To get the address of the first cell in a named range, you can use the address function together with row and column functions, and to get the address of the last cell in a range, you can use the address function together with row, column, and max functions.
Hope this helps
Explanation:
Answer:
information?
Explanation:
picture are there to give a visual or make the document more appealing. if your wording and information isnt up to date or reasonable people wont lean to what you are saying as much.
