Design Database for the following scenario and Write SQL queries. Create an ERD for the following scenario. Suppose there is a grocery store near your house. Following can be considered for ERD: • A grocery store may have more than one employee. A grocery store has exactly one manager. • The manager has one or more sales men working under him. • Grocery store has more than one portion for the products.

Q: StayWell also rents out properties on a weekly basis to students attending summer school in the…

A: In the given question we have to write the database schema for three cases using abbreviated…

Q: Display the list of students who are involved in the IT club Display the details of all the…

A: First get the studid from Club table and then get those Student details This can be done using inner…

Q: Using SQL Write a function called ValidSupplier(SupplierID) that takes as its only input a…

A: The ask is to write a SQL function which does the following: - take a Supplier Id as input - Check…

Q: Define SQL schema for the following using type inheritance. ar-rental company maintains a database…

A: Inheritance means the reusability to reuse the same features again and again from one class/table to…

Q: he following relationships are used to keep an after-school calendar of events for students in a…

A:

Q: Write a SQL statement to get a list of the tasks in the database, arranged by duration from largest…

A: Here we have to find data from the Task table , Hence there will be no use relational queries like…

Q: SQL stands for Structured Query Language and may alternatively be pronounced as See-Qwell. It was…

A: Regular SQL users don't utilise the standard yet. Standardisation has several benefits. Norm: SQL…

Q: Computer Science Create a SQL Code for the following ER diagram/Schema. choose any data type you…

A: Given ER diagram contains tables User, Follows, Participates and Event. The attributes of User are…

Q: In a relational database, the number of columns in a table that are able to satisfy the constraints…

A: The choose operation in a relational database retrieve specific data from a bench.  It involves…

Q: Write SQL statements to do the following on the database schema shown below. STUDENT Name…

A: Here database schema is given, based on that we have to perform the SQL query as per requirement.

Q: A DreamHome database has following tables. Branch (branchNo, street, city, postcode) Staff…

A: The DreamHome database comprises several interconnected tables that store essential information…

Q: In Sql These are some database from a set of tables insert into AccountHolder(AccountID,…

A: In this database scenario, we have a collection of tables representing an imaginary banking system.…

Q: The relational database schemas are as follows: department(dept-name, building, budget)…

A: Given : The relational database schemas are as follows:department(dept-name, building,…

Q: Task 12: List the item ID, description, and category for each pair of items that are in the same…

A: Creating table ITEMS: create table ITEMS(item_id varchar2(5) Primary Key,Description…

Q: Write a SQL statement to create a view named 'IT_Club_Activities' which will contain information…

A: The question is to write SQL statement for the given problem.

Q: Task 2 Using the scenario, produce Design Documentation for Plug-Ins Electronics. Your database…

A: Er diagram or entity relationship diagram gives a brief lookout for all the entities present in a…

Q: Write an SQL statement to list the LastName and FirstName of customers who have purchased an item…

A: the answer is given below :

Q: 4. In a company, employees involved in many projects, and each project may have many employees…

A: Please refer below for your reference:

Q: Suppose you are a manufacturer of product ABCD, which is composed of parts AAAA, BBBB, CCCC and…

A: A relational database consists of tables to store data. A table consists of rows and columns to…

Q: The following tables form part of a database held in a relational DBMS (Primary Key, Foreign Key):…

A: Note: Since multiple questions have been asked at a single request, we will answer first three…

Q: Subject: Database Write the SQL statement for the following tasks. 1. Create a database for a…

A: SQL statement to create database and table given above

Q: You are given the schema of a table with its columns inside the bracket as follows:…

A: SQL (Structured Query Language) is a programming language that is used to manage relational…

Q: Consider a database with the following relations: Employee (Employee ID, Name, salary, startDate)…

A: The following SQL Query can be broken down into sub-queries:   Sub-Query 1: Display Employees by…

Q: You are expected to create a student registration system by using C# form application and SQL…

A: Solution  I am giving you a simple registration form for students. - You can add or remove files as…

Q: SELECT EMP# FROM EMP WHERE EMP.TITLE ="PROFESSOR" OR (NOT(EMP.FNAME = "Joe") AND (EMP.FNAME= "Joe"…

A: It is defined as a database computer language designed for the retrieval and management of data in a…

Q: Suppose you are creating a database for a library management system. Explain how you would create a…

A: create a database for a library management system.…

Q: Without using DISTINCT, write the SQL query equivalent to the following one SELECT DISTINCT…

A: The DISTINCT statement: The SELECT DISTINCT statement is used to show the distinct (different)…

Q: Assignment III (5%): Design of the conceptual model (ERD) from the given relational database. (Note:…

A: increase all employee salary by 15% along with department ID, and display all employee data.- Here…

Q: Find the last name of the supervisors who do not have dependents.

A: SELECT LNAMEFROM EMPLOYEEWHERE NOT EXISTS (SELECT *FROM DEPENDENTWHERE SSN = ESSN);

Q: You are asked to design a database for an University. This particular university has multiple…

A:

Q: Assume that the above diagram is a partial EER model representing the seat booking system of Virgin…

A: Find the required SQL queries given as below :

Q: Write the following queries in SQL on the relational database schema for COMPANY database given in…

A: We need to write a query to find the total number of dependents of each employee who has dependents.…

Q: The following relationships are used to keep an after-school calendar of events for students in a…

A: Actually, SQL stands for Structured Query Language.

Q: The following three tables make up a simple reservation system for a small campground. The database…

A: ER Diagram: ER  diagram is defined as the interconnection of entities and attributes how they are…

Q: Create a program to add products in a warehouse table in Database -- Products Details example:…

A: Solution::   SQL statements, the CREATE DATABASE statement has a needed/demanded limit/guideline:…

Q: Write SQL statements for each task:

A: 1. The query for the first part is as follows: Select e.equipmentCode AND e.name AND e.description…

Q: Convert this ER model to a list of tables (Please provide a picture of the tables from Access)…

A: ER diagram stands for Entity relationship diagram and it contains mainly three components that…

Q: Write SQL statements to create the normalized schema of the following. Lawsuits ID Authority…

A: The question is to write the SQL statements for the given problem.

Q: SQL: Consider the following relational schema:              Staff                 (staffNo, name,…

A: SQL stands for Structured Query Language. It is a standard programming language used to manage and…