3rd normal

Q: I need help with the SQL query for the following question: 1. Get top 5 list of products liked in…

A: QUERY: Creating table: CREATE TABLE Reviews(     ProductModelName text,     ProductCategory text,…

Q: List the years and their total gross earnings (sum of earnings per year), but do not include gross…

A: ANSWER:-

Q: he following shows a training company’s workshops, the number of days of each, and their…

A: In this question we have to calculate and display the total cost of attending a workshop, including…

Q: Based on the ERD below, display the assignment number, employee number and assigned hours for either…

A: Here we are joining three tables ASSIGNMENT, EMPLOYEE, and JOB and the assigned job is either 501 or…

Q: What is the appropriate data type to hold an employee's salary?

A: Numeric data types are normally used to store data like price, salary etc. Such data types have a…

Q: SQL compile a list of all orders placed on day X by calculating the total number of repairs and the…

A: Solution:   Note :  You didn't mention the table schema so assume by myself.   Given,

Q: Please see the attached and assist with below question. Using the “Aggregates” worksheet, complete…

A: The given problem is to complete the given excel for an income tax calculation using MS EXCEL and…

Q: Find the numbers that has not been used as DEPTNO in the DEPT table.

A: you can use this query

Q: Does your selected publicly listed company's stock data include errors?

A: Stock data is an essential resource for investors, analysts, and traders. It is used to make…

Q: Analyze the given tables showing the information of different candidates and departments. You are…

A: => here in the question given 2 tables one is Candidates and other one is Departments

Q: Refer to the WORKERS table: WORKERS Empno Empname Job Mgr HireDate Sal Comm Deptno 24000 2.405 17000…

A: Given :

Q: - Copy the name, salary, and commission of each employee hired before 1980 into TEMP table - Copy…

A: INSERT INTO query is used to copy the sql data from one table to another table.WHERE is SQL clause…

Q: Based on the ERD below, display all columns in the JOB table for those job descriptions that have…

A: 2) Query to display all columns in the JOB table for those job descriptions that have both analysts…

Q: The data set can contain many data tables Select one: True OFalse

A: A data set is an accumulation of linked, separate, tabularly presented related data items that can…

Q: a Write in SQL a command that creates the table Products according to the above description a. Write…

A: Given :

Q: Given the employees of medium-sized semi-conductor firm, find the employee that joined November 8,…

A: The Excel INDEX function returns a value in an array based on the row and column numbers you…

Q: Given the following Staff2 table, please write a SQL statement to find the superno who supervised 4…

A: To find the superno where COUNT(superno) is greater than or equal to 4.

Q: Show students’ first name and last name, the course numbers the student took (don’t include…

A: Data is coming from 3 tables . So apply inner join on 3 tables with joining condition.  student…

Q: Financial Aggregated Data Average Revenue Largest Expenses Lowest Revenues Smallest Expenses # of…

A: the answer is

Q: est two-digit number you can represent? What's the point of it? Is there a limit on how large an…

A: Given : In Excel, what is the largest two-digit number you can represent? What's the point of it? Is…

Q: List the department name and its instructor’s average salary in which the instructors teach a course…

A: SQL implements WHERE clause with SELECT command in order to retrieve stored information from the…

Q: List the department name, manager id and location id of all the departments that location id is 2500…

A: SELECT department_name, manager_id, location_id FROM departments where manager_id=124 ||…

Q: Your university runs many hundreds of courses each semester and needs to keep track of key…

A: the code is given below:-

Q: Display CustomerName and Status as 'Q2 for every customer who was born during the 2nd quarter of…

A: The given problem is related to database SQL query. The problem has provided the msCustomer table…

Q: how do i create this table in apex orcacle?

A: Oracle Application Express (APEX) is a low-code development platform that enables users to build…

Q: Check the following statement: select sysdate Today, (select count (*) from departments)…

A: Solution :

Q: In Excel, how do you use absolute references?

A: Introduction: Absolute reference: When copied or filled, the definitive reference does not affect…

Q: C) Which employees earn less salary than the average salary for the consultants who perform the same…

A: According to the information given:- We have to consider the instruction to write queries on the…

Q: You are designing a table for the Sales department. You need to include a column that contains each…

A: 1) You are designing a table for sales department, and you need to add column that contains sales…

Q: Question 1 Sort the data on the basis of the length of the name (descending order). Nime City…

A: Note: As per our guidelines we can able to solve only three subdivisions. So, please repost the…

Q: In Excel, how do I utilize the subtotal function?

A: The Subtotal command enables: you to automatically form groups and summaries your data using popular…

Q: Please provide examples of 3 excel functions with formulas except addition, subtraction,…

A: In this question, we have to provide the three excel functions. Excel has many functions like COUNT,…

Q: For each product, show the product ID and the number of orders placed. Show the results in…

A: Introduction: SQL (Structured Query Language) is a database computer language designed primarily for…

Q: Vacation days are based on status. Using the information in the lower table below, do a lookup in…

A: A lookup function is used to match a lookup value in a one-column or one-row range, and returns the…

Q: Student StudentID FirstName LastName Major 1. Please list all entities you see from the above figure

A: An object or data structure that represents a distinct, recognisable, and frequently material…

Q: How do I use the subtotal function in excel?

A: The Subtotal command allows you to automatically create groups and use common functions like SUM,…

Q: ormalise the table to 3rd Normal Form

A: Given : In the given question , we have provided the table. The task is to perform the 3NF on the…

Q: In sql get to know the HR database, its tables, and their contents. Show the SQL query and the…

A: Steps: Display employees where the first name or last name starts with S.   Display manager ID…