database system

A shop owner needs a weekly sales report. The output consists of a printed report titled Item Sales, with column headings type of item and price. Fields printed on output are: type of item and price. After all records print, a footer line end of report prints. The input file description is shown below. Array name: ItemsFIELD DESCRIPTION: DATA TYPE COMMENTSItem Type Character 20 charactersItem Price Numerical 2 decimal places 2.1.1 Illustrate, a hierarchical Diagram for this program. (7) 2.1.2 Develop a Pseudocode of this program (8)2.2 Loops can be controlled by setting a sentinel. Write a pseudocode for a program that asks a user for a number N and prints even numbers, while the value of N entered is not -1. Divide your psuedocode using the following stages start, input, processing and output. Even number is 2* N.

Database System

I want just answers for just Q2 and Q3 nothing else. JUST Q2 AND Q3

For Q2: just I need the queries

Fpr Q3 just what is the mistake and how to make it correct.

The questions are attached as a pdf file.

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