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nydimaria [60]
3 years ago
15

Q3** Write a query to create a new price list for books written by the same author. Allow the user to enter only the first 4 let

ters of the last name and the first letter of the first name, they should be able to get the right author. Ask the user to input a percentage and calculate the new discounted price based on the current retail price minus this percentage. Round the result to cents (two decimals). For your example query, assume the user wants to discount the price of James Patterson books by 20%.
Computers and Technology
1 answer:
Harrizon [31]3 years ago
5 0

Answer:

We will SQL(Structured Query Language) designed for this specific problem to manage the data base  for the library management system.This querry SQL based system will ask the user  to tell the first name and this SQL based system will his full name.

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The answer is Benching.

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3 years ago
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What command would you use to copy the content of a file named report1 to another called report1uc. Convert the content of repor
Ray Of Light [21]

Answer:

Answered below.

Explanation:

This answer is applicable to Linux.

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To copy a file named report1.txt to another file named report1uc.txt in the current directory, the following command is run.

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You can change the case of the strings in the file by using the tr command.

tr [:lower:] [:upper:]

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