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Consider the following scenario: You are the owner of a coffee shop. You need a way...
The lab for this week addresses taking a logical database design (data model) and transforming it into a physical model (tables, constraints, and relationships). As part of the lab, you will need to download the zip file titled CIS336Lab3Files from Doc Sharing. This zip file contains the ERD, Data Dictionary, and test data for the tables you create as you complete this exercise. Your job will be to use the ERD Diagram found below as a guide to define the...
Chapter 2 How to use the Management Studio Before you start the exercises... Before you start these exercises, you need to install SQL Server and the SQL Server Management Studio. The procedures for doing both of these tasks are provided in appendix A of the book. In addition, you'll need to get the Exercise Starts directory from your instructor. This directory contains some script files that you need to do these exercises. Exercises In these exercises, you'll use SQL Server...
need help Create or edit the SQL statements required to accomplish the following tasks. All columns should have a column name, feel free to create appropriate aliases Use screen shots to ca evidence that each task is completed; include the SQL records before and after statements are executed, as appropriate. Include all work, even if you get errors. Paste your screen shots into a single PowerPoint file pture statements output from the statements, and views of the object explorer when...
You were requested to design a database to store the data concerning a large mechanic shop. Your database has to store the following: For each car, you want to store the make, model, year, color, engine info, license plate, VIN (vehicle identification number), and a field for general notes. Additionally, for each car, you need to keep information about the owner. For each owner, you need to store the client ID, the name, address information, phone number, and email. An...
Q.5] Answer the following questions based on the company database (based on the homework assignment 2) y database (based on the homework assignment 2) 3 IPage 1. For each department whose average employee salary is more than $30,000, write a SQL statement to retrieve the department name and the number of employees working for that department 2. Write a SQL statement to retrieve first name, last name, and address of each employee who lives in Houston, TX. 3. Write a...
Python Assignment In this assignment, you will use Pandas library to perform analysis on the dataset stored in the following csv file: breast-cancer-wisconsin.csv. Please write script(s) to do the following: 1. Read the csv file and covert the dataset into a DataFrame object. 2. Persist the dataset into a SQL table and a JASON file. • Write the content of the DataFrame object into an SQLite database table. This will convert the dataset into a SQL table format. You can...
EliteVideo is a startup company providing concierge DVD kiosk service in upscale neighborhoods. Each store can own several copies (VIDEO) of each movie (MOVIE). For example, the store may have ten copies of the movie Titanic. In this case, Titanic would be an instance in the MOVIE table, while each rentable copy would be an instance in the VIDEO table. A rental transaction (RENTAL) involves one or more VIDEOs being rented to a member (MEMBERSHIP). A video can be rented...
Overview: Database management plays an integral role in nearly every area of business. Databases house customer, accounting, and employee data, and these different data sets must all be efficiently managed in order to make the data accessible. Companies rely on database engineers to ensure that their records are accurate, updated, and tracked in real time. This course covers structured query language (SQL) and how it can be used to manage database schemas, manipulate data, and analyze data. For your final...
You work for a DVD rental company. Your manager has asked you to pull some data on the company, its inventory, and customers. You will complete this by developing and running SQL queries. Initialize Your Database (NOTE: If you alreody did this in Project 1, you do not need to do this step again): 1. Download RentalCompany.sql from Doc Sharing. Run the script to create tables and data. You should not receive errors. There may be a few warnings, but...
Answer the following and explain so I can double check my answers If you use the Management Studio to create a database, the Studio will automatically create a database file plus a ______________________ file. 10 points QUESTION 2 When you use the Management Studio to create a check constraint, you can specify whether you want the constraint enforced for insert or __________________ operations. 10 points QUESTION 3 When you use the Management Studio to create a database, including its tables...