to create your project database in mongo, you can either use the raw dataset or the database you created in mysql. the mongo database does not have to be in 3nf, but mysql database needs to be in 3nf. complete the appropriate sections in the project report you had started for the project in phase 1 that contains the data model. please ensure that all sections in your document are completed, including previously submitted details for phase 1. any changes made to the database model and/or data must be mentioned along with reasons why they were revised. provide provide answers to each question and support your answer with screen shots containing your assumptions about the data, translation, query and results for each of your responses. provide your responses for both sql and mongo in the same document.

We as humans write math expression in infix notation, e.g. 5 + 2 (the operators are written in-between the operands). in a computer’s language, however, it is preferred to have the operators on the right side of the operands, i.e. 5 2 +. for more complex expressions that include parenthesis and multiple operators, a compiler has to convert the expression into postfix first and then evaluate the resulting postfix.write a program that takes an “infix” expression as input, uses stacks to convert it into postfix expression, and finally evaluates it. it must support the following operations: + - / * ^ % (example infix expression: (7 - 3) / (2 + 2)postfix expression: 7 3 - 2 2 + /result: 1guidelines: 1. you will need to use stacks in three placesa. one for the parenthesis check [char stack]b. one during infix to postfix [char stack]c. one during evaluation [int stack]for a and b above, you can use same array and same push, pop method as both ofthem are char. but for evaluation you have int stack and you might consider to createanother push pop method to handle it. maybe push_int, pop_int, etc. or find otherstrategy to utilize existing push pop method2. you can create a function for obtaining operator priority. that function should take anoperator as input and return its priority as an integer. this function will you a lot andreduce repeated code3. during evaluation you will need to convert char into integer. example for single digit: char c = '5'; int x = c - '0';

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3. what do the terms multipotentialite, polymath, or scanner mean?