Data Manipulation

In this lab, you will be manipulating the database to add, delete and modify the values in the database. Please use a "select * from..." after each query to show the effects of your data manipulation query.

1. The title 'Time Flies' now has a new track, the 11th track 'Spring', which is 150 seconds long and has only a MP3 file. Insert the new track into Tracks table (Don’t hand-code any data for insert that can be looked up from the Titles table).

2. Create a new table called Members2 with the same fields as the Members table. (Use DESCRIBE to check if Members2 table is created).

3. Populate Members2 with the content of the Members table.

4. The area code for Columbus, Ohio has been changed from 277 to 899. Update the homephone and workphone numbers of all members in Members2 table accordingly.

5. Delete all members who work for the artist 'Sonata' from Members2 table.

The following are harder questions. They have to do with either multiple joins on tables, multi insert queries, or using the CASE keywords.

6. Members Doug Finney and Terry Irving are forming a new artist to be called "Doug and Terry." Add this record to the Artists table, using ArtistID 13, the address information of Doug Finney, no web address, today's entry date, and no lead source. Don’t hand-code any data for insert that can be looked up from the Members table.

7. Add the appropriate new records to the XrefArtistsMembers table for the artist "Doug and Terry". Doug is the responsible party. Don’t hand-code any data for insert that can be looked up from the Members table. (This will use the CASE keyword to get it to work. Go back to the Functions ppt to see an example of how CASE works)

DROP TABLES IF EXISTS Artists,Genre, Members, Titles, Tracks,SalesPeople,Studios,XrefArtistsMembers;
DROP TABLES IF EXISTS Authors,Publishers,Titles,Title_Authors,Royalties;
DROP TABLES IF EXISTS Products,Customers,Orders,Order_details;
DROP TABLES IF EXISTS Sailors,Boats,Reserves;

CREATE TABLE Artists (
        ArtistID int, 
        ArtistName varchar (50) NOT NULL ,
        City varchar (25) NULL ,
        Region varchar (15) NULL ,
        Country varchar (20) NULL ,
        WebAddress varchar (40) NULL ,
        EntryDate date NULL ,
        LeadSource varchar (10) NULL 
);

Insert Into Artists Values(1,'The Neurotics','Peterson','NC','USA','www.theneurotics.com','2003-05-14','Directmail');
Insert Into Artists Values(2,'Louis Holiday','Clinton','IL','USA' ,NULL,'2003-06-03','Directmail');
Insert Into Artists Values(3,'Word','Anderson','IN','USA',NULL,'2003-06-08','Email');
Insert Into Artists Values(5,'Sonata','Alexandria','VA','USA','www.classical.com/sonata','2003-06-08','Ad');
Insert Into Artists Values(10,'The Bullets','Alverez','TX','USA',NULL,'2003-08-10','Email');
Insert Into Artists Values(14,'Jose MacArthur','Santa Rosa','CA','USA','www.josemacarthur.com','2003-08-17','Ad');
Insert Into Artists Values(15,'Confused','Tybee Island','GA','USA',Null,'2003-09-14','Directmail');
Insert Into Artists Values(17,'The Kicks','New Rochelle','NY','USA',NULL,'2003-12-03','Ad');
Insert Into Artists Values(16,'Today','London','ONT','Canada','www.today.com','2003-10-07','Email');
Insert Into Artists Values(18,'21 West Elm','Alamaba','VT','USA','www.21westelm.com','2003-02-05','Ad');
Insert Into Artists Values(11,'Highlander','Columbus','OH','USA',NULL,'2002-08-10','Email');

CREATE TABLE Genre (
        Genre varchar (15)  
);

Insert into Genre Values('alternative');
Insert into Genre Values('classical');
Insert into Genre Values('jazz');
Insert into Genre Values('metal');
Insert into Genre Values('R&B');
Insert into Genre Values('rap');
Insert into Genre Values('pop');

CREATE TABLE Members (
        MemberID int ,
        FirstName varchar (25) NULL ,
        LastName varchar (25) NULL ,
        Address varchar (60) NULL ,
        City varchar (25) NULL ,
        Region varchar (15) NULL ,
        PostalCode varchar (10) NULL ,
        Country varchar (20) NULL ,
        HomePhone varchar (16) NULL ,
        WorkPhone varchar (16) NULL ,
        EMail varchar (40) NULL ,
        Gender char (1) NULL ,
        Birthday date NULL ,
        SalesID smallint NULL 
);

Insert Into Members Values(10,'Roberto','Alvarez','Rt 1','Anderson','IN','46019','USA','7651552983','7651628837','[email protected]','M','1968-01-18',2);
Insert Into Members Values(31,'Jose','MacArthur','51444 Vine','Santa Rosa','CA','99999','USA','6331289393',Null,'[email protected]','M','1978-06-24',1);
Insert Into Members Values(13,'Mary','Chrisman','1772 East 117th','Fishers','IN','46123','USA','3171820387',Null,'[email protected]','F','1973-03-01',1);
Insert Into Members Values(15,'Warren','Boyer','167 Alamo Dr','Alverez','TX','75601','USA','8221722883',Null,'[email protected]','M','1969-04-19',2);
Insert Into Members Values(32,'Doug','Finney','2020 Dubois','Savannah','GA','30003','USA','9821222929',Null,'[email protected]','M','1963-08-04',3);
Insert Into Members Values(19,'Terry','Irving','18a 7th St','Tybee Island','GA','30004','USA','5411252093',Null,Null,'M','1959-06-22',3);
Insert Into Members Values(21,'Michelle','Henderson','201 Bonaventure','Savannah','GA','30005','USA','8221928273',Null,Null,'F','1964-03-15',2);
Insert Into Members Values(34,'William','Morrow','PO Box 1882','New Rochelle','NY','10014','USA','9981722928',Null,'[email protected]','M','1965-03-17',2);
Insert Into Members Values(29,'Frank','Payne','5412 Clinton','New Rochelle','NY','10014','USA','9981737464',Null,Null,'M','1960-01-17',1);
Insert Into Members Values(35,'Aiden','Franks','167 East 38th','Alverez','TX','75601','USA','8321729283','8321723833','[email protected]','M','1983-09-02',2);
Insert Into Members Values(3,'Bryce','Sanders','PO Box 1292','Peterson','NC','27104','USA','6441824283',Null,'[email protected]','M','1966-06-11',2);
Insert Into Members Values(14,'Carol','Wanner','787 Airport Rd','Alverez','TX','75601','USA','6831223944',Null,Null,'F','1978-11-08',3);
Insert Into Members Values(33,'Brian','Ranier','23 Gregory Lane','London','ONT','M6Y 2Y7 ','Canada','6231842933',Null,Null,'M','1957-10-19',3);
Insert Into Members Values(7,'Marcellin','Lambert','142 Sample Rd','Alexandria','VA','20102','USA','8331929302',Null,'[email protected]','M','1959-11-14',3);
Insert Into Members Values(8,'Caroline','Kale','1515 Stone Church Rd','Allen','VA','20321','USA','7321223742',Null,Null,'F','1956-05-30',3);
Insert Into Members Values(9,'Kerry','Fernandez','15 Midway','Lynchberg','VA','21223','USA','2211229384','2211223939',Null,'M','1962-01-16',1);
Insert Into Members Values(26,'Tony','Wong','115 Maple St','McKensie','ONT','M8H 3T1','Canada','3311692832','3311692822','[email protected]','M','1955-11-01',2);
Insert Into Members Values(18,'Bonnie','Taft','RR4','Alamaba','VT','05303','USA','3721223292',Null,'[email protected]','F','1960-09-21',1);
Insert Into Members Values(20,'Louis','Holiday','15 Davis Ct','Clinton','IL','63882','USA','1451223838',Null,Null,'M','1969-07-27',2);
Insert Into Members Values(22,'Bobby','Crum','RR2','Pine','VT','05412','USA','1831828211',Null,Null,'M','1965-06-10',3);
Insert Into Members Values(28,'Vic','Cleaver','100 Maple','Reston','VT','05544','USA','8111839292',Null,Null,'M','1957-02-10',2);
Insert Into Members Values(30,'Roberto','Goe','14 Gray Rd','Columbus','OH','48110','USA','2771123943',Null,Null,'M','1967-09-12',1);
Insert Into Members Values(36,'Davis','Goodman','2020 Country Rd','Columbus','OH','48318','USA','2771152882','2771128833','[email protected]','M','1980-10-27',2);


CREATE TABLE SalesPeople (
        SalesID smallint ,
        FirstName varchar (20) NOT NULL ,
        LastName varchar (20) NOT NULL ,
        Initials varchar (3) NULL ,
        Base decimal(5,2) NULL,
        Supervisor smallint NUll
);

Insert into SalesPeople Values(1,'Bob','Bentley','bbb',100,4);
Insert into SalesPeople Values(2,'Lisa','Williams','lmw',300,4);
Insert into SalesPeople Values(3,'Clint','Sanchez','cls',100,1);
Insert into SalesPeople Values(4,'Scott','Bull','sjb',Null, Null);      


CREATE TABLE Studios (
        StudioID int,
        StudioName varchar (40) NULL ,
        Address varchar (60) NULL ,
        City varchar (25) NULL ,
        Region varchar (15) NULL ,
        PostalCode varchar (10) NULL ,
        Country varchar (20) NULL ,
        WebAddress varchar (40) NULL ,
        Contact varchar (50) NULL ,
        EMail varchar (40) NULL ,
        Phone varchar (16) NULL ,
        SalesID smallint NULL 
);

Insert Into Studios Values(1,'MakeTrax','3000 S St Rd 9','Anderson','IN','46012','USA','www.maketrax.com','Gardner Roberts','[email protected]','7651223000',3);
Insert Into Studios Values(2,'Lone Star Recording','PO Box 221','Davis','TX','76382','USA','www.lsrecords.com','Manuel Austin','[email protected]','8821993748',2);
Insert Into Studios Values(3,'Pacific Rim','681 PCH','Santa Theresa','CA','99320','USA','www.pacrim.org','Harry Lee','[email protected]','3811110033',2);


CREATE TABLE Titles (
        TitleID int ,
        ArtistID int NULL ,
        Title varchar (50) NULL ,
        StudioID int NULL ,
        UPC varchar (13) NULL ,
        Genre varchar (15) NULL 
);

Insert Into Titles Values(1,1,'Meet the Neurotics',1,'2727366627','alternative');
Insert Into Titles Values(3,15,'Smell the Glove',2,'1283772282','metal');
Insert Into Titles Values(4,10,'Time Flies',3,'1882344222','alternative');
Insert Into Titles Values(5,1,'Neurotic Sequel',1,'2828830202','alternative');
Insert Into Titles Values(6,5,'Sonatas',2,'3999320021','classical');
Insert Into Titles Values(7,2,'Louis at the Keys',3,'3838227111','jazz');


CREATE TABLE Tracks (
        TitleID int NOT NULL ,
        TrackNum smallint NOT NULL ,
        TrackTitle varchar (50) NULL ,
        LengthSeconds smallint NULL ,
        MP3 smallint NULL ,
        RealAud smallint NULL 
);

Insert Into Tracks Values(1,1,'Hottie',233,1,1);
Insert Into Tracks Values(1,2,'Goodtime March',293,1,1);
Insert Into Tracks Values(1,3,'TV Day',305,1,1);
Insert Into Tracks Values(1,4,'Call Me an Idiot',315,1,1);
Insert Into Tracks Values(1,5,'25',402,1,1);
Insert Into Tracks Values(1,6,'Palm',322,1,1);
Insert Into Tracks Values(1,7,'Front Door',192,1,1);
Insert Into Tracks Values(1,8,'Where''s the Rain',175,1,1);
Insert Into Tracks Values(3,1,'Fat Cheeks',352,1,1);
Insert Into Tracks Values(3,2,'Rocky and Natasha',283,1,1);
Insert Into Tracks Values(3,3,'Dweeb',273,1,1);
Insert Into Tracks Values(3,4,'Funky Town',252,1,1);
Insert Into Tracks Values(3,5,'Shoes',182,1,1);
Insert Into Tracks Values(3,6,'Time In - In Time',129,1,1);
Insert Into Tracks Values(3,7,'Wooden Man',314,0,0);
Insert Into Tracks Values(3,8,'UPS',97,0,0);
Insert Into Tracks Values(3,9,'Empty',182,0,0);
Insert Into Tracks Values(3,10,'Burrito',65,0,0);
Insert Into Tracks Values(4,1,'Bob''s Dream',185,1,1);
Insert Into Tracks Values(4,2,'My Wizard',233,1,1);
Insert Into Tracks Values(4,3,'Third''s Folly',352,1,1);
Insert Into Tracks Values(4,4,'Leather',185,1,1);
Insert Into Tracks Values(4,5,'Hot Cars Cool Nights',192,1,1);
Insert Into Tracks Values(4,6,'Music in You',204,1,1);
Insert Into Tracks Values(4,7,'Don''t Care About Time',221,1,1);
Insert Into Tracks Values(4,8,'Kiss',218,1,1);
Insert Into Tracks Values(4,9,'Pizza Box',183,1,1);
Insert Into Tracks Values(4,10,'Goodbye',240,1,1);
Insert Into Tracks Values(5,1,'Song 1',285,1,1);
Insert Into Tracks Values(5,2,'Song 2',272,1,1);
Insert Into Tracks Values(5,3,'Song 3',299,1,1);
Insert Into Tracks Values(5,4,'Song 4',201,1,1);
Insert Into Tracks Values(5,5,'Song 5',198,1,0);
Insert Into Tracks Values(5,6,'Song 6',254,1,0);
Insert Into Tracks Values(5,7,'Song 7',303,1,1);
Insert Into Tracks Values(5,8,'Song 8',230,1,0);
Insert Into Tracks Values(5,9,'Song 8 and 1/2',45,1,0);
Insert Into Tracks Values(6,1,'Violin Sonata No. 1 in D Major',511,1,1);
Insert Into Tracks Values(6,2,'Violin Sonata No. 2 in A Major',438,1,1);
Insert Into Tracks Values(6,3,'Violin Sonata No. 4 in E Minor',821,1,0);
Insert Into Tracks Values(6,4,'Piano Sonata No. 1',493,1,0);
Insert Into Tracks Values(6,5,'Clarinet Sonata in E Flat',399,1,0);
Insert Into Tracks Values(7,1,'I Don''t Know',201,1,0);
Insert Into Tracks Values(7,2,'What''s the Day',332,1,0);
Insert Into Tracks Values(7,3,'Sirius',287,1,0);
Insert Into Tracks Values(7,4,'Hamburger Blues',292,1,0);
Insert Into Tracks Values(7,5,'Road Trip',314,1,0);
Insert Into Tracks Values(7,6,'Meeting You',321,1,1);
Insert Into Tracks Values(7,7,'Improv 34',441,1,1);
Insert Into Tracks Values(7,8,'Hey',288,1,1);


CREATE TABLE XrefArtistsMembers (
        MemberID int NOT NULL ,
        ArtistID int NOT NULL ,
        RespParty smallint NOT NULL 
       );

Insert into XrefArtistsMembers Values(20,2,1);
Insert into XrefArtistsMembers Values(31,14,1);
Insert into XrefArtistsMembers Values(3,1,1);
Insert into XrefArtistsMembers Values(10,3,1);
Insert into XrefArtistsMembers Values(13,3,0);
Insert into XrefArtistsMembers Values(7,5,1);
Insert into XrefArtistsMembers Values(8,5,0);
Insert into XrefArtistsMembers Values(9,5,0);
Insert into XrefArtistsMembers Values(32,15,0);
Insert into XrefArtistsMembers Values(19,15,1);
Insert into XrefArtistsMembers Values(21,15,0);
Insert into XrefArtistsMembers Values(34,17,1);
Insert into XrefArtistsMembers Values(29,17,0);
Insert into XrefArtistsMembers Values(15,10,1);
Insert into XrefArtistsMembers Values(35,10,0);
Insert into XrefArtistsMembers Values(14,10,0);
Insert into XrefArtistsMembers Values(33,16,1);
Insert into XrefArtistsMembers Values(26,16,0);
Insert into XrefArtistsMembers Values(18,18,1);
Insert into XrefArtistsMembers Values(28,18,0);
Insert into XrefArtistsMembers Values(22,18,0);
Insert into XrefArtistsMembers Values(30,11,1);
Insert into XrefArtistsMembers Values(36,11,0);

show tables;

Use Excel to develop a regression model for the Hospital Database to predict the number of Personnel by the number of Births. How many residuals are within 1 standard error? Write your answer as a whole number.

Use Excel to develop a regression model for the Hospital Database to predict the number of Personnel by the number of Births. How many residuals are within 1 standard error? Write your answer as a whole number.

Create a report that lists customers with the total value of their orders from the database. Each row of the table should list the customer name and the total value of all orders. Rows should be in descending order according to the total. Just list the first 5 customers, those with the highest total orders.

This part is more complex and, so, can be approached in many ways. You may decide to use simple queries and put the information together using Python code. Alternatively, you might create a single SQL command that will produce the data needed.

Just one strategy will be outlined here, then some variants will be mentioned.

• Start an empty list for all customers
• Get a list of customers
  • For each customer get a list of invoices for that customer
    • initialize a variable to get the total of all invoices for the customer
    • For each invoice get a list of pizzas on that invoice
      • For each pizza, get a list of toppings on the pizza
        • Add up the costs of the toppings and add to the customer total
        • Add the crust price and sauce price to the customer total
    • Make a list of data about that customer and add to the list for all customers
• Sort the list for all customers
• Print the data

pizza_service.py

import sqlite3

class PizzaServices:

    def __init__(self):
        self.connection = sqlite3.connect("pizza-190807A.sqlite")

    def __enter__(self):
        return self

    def __exit__(self, exe_type, exc_val, exl_tb):
        crs = self.connection.cursor()

    def do_query(self, query, parameters=None):
        crs = self.connection.cursor()
        if parameters:
            crs.execute(query, parameters)
        else:
            crs.execute(query)

        return crs.fetchall()

    def customer(self):
        return self.do_query("select * from customer")

Consider the following set of requirements for a UNIVERSITY database that is used to keep track of students' transcripts.

(a) The university keeps track of each student's name, student number, social security number, current address and phone, permanent address and phone, birthdate, sex, class (freshman, sophomore, ..., graduate), major department, minor department (if any), and degree program (B.A., B.S., ..., Ph.D.). Some user applications need to refer to the city, state, and zip of the student's permanent address, and to the student's last name. Both social security number and student number have unique values for each student.

(b) Each department is described by a name, department code, office number, office phone, and college. Both name and code have unique values for each department. Each department has a faculty as a Chair to manage it.

(c) Each course has a course name, description, course number, number of semester hours, level, and offering department. The value of course number is unique for each course.

(d) Each section has an instructor, semester, year, course, and section number. The section number distinguishes different sections of the same course that are taught during the same semester/year; its values are 1, 2, 3, ..., up to the number of sections taught during each semester.

(e) A grade report has a student, section, letter grade, and numeric grade (0, 1, 2, 3,

4 for F, D, C, B, A, respectively).

(f) The database keeps track of each faculty’s name, faculty ID, SSN, address, email and office location.

(g) Each course section will have a faculty assigned as instructor.

(h) Each College controls several departments. Each College is described by a name, college ID and college office location. A faculty assigned as a Dean to manage a college.

Draw an ER diagram based on the requirement described here.

You should draw entity types, attributes and relationships in the ER diagram [10 points].

Specify key attributes of each entity type [2 points].

Use hierarchy structure to represent composite attributes. Use double lined oval to represent multi-value attributes [2 points].

The Active Directory database can be moved to a new location if you decide that there is a need to relocate it due to space limitations. How do you accomplish this? When you back up Active Directory, what must be included?

Explain the basic functions of a directory service and how Active Directory Domain Services fulfills them and describe how DNS names are formed out of domains and a hostname.

# Note: No plagiarism, please

Create a Database from blank (scratch) for a manager and name it. Create and design a table and name it. For each fields click and choose proper a data type such as short text and name the field. Make at least three fields. Enter your records. Make sure to add your name as a record.

Similarly create two more tables. By design tool, make a relationship between each of two tables at a time and drag a primary key one table to a secondary key of another table. For example one to one, one to many, many to one or many to many)

Run at least 5 queries of different important tasks on the data base

For this question I was given no data

You are hired to create a database for a Real Estate firm that lists and sells properties at multiple sales offices . Draw an ER diagram using ERDPlus for the following description of the firm, indicate all primary keys and cardinalities. List any assumptions you made.

There are many sales offices in several states. Attributes of a sales office include office number (identifier) and location. Components of location include Address (number & street), City, State and Zip.

Each sales office is assigned one or more employees. Attributes of employees include employee ID (identifier), employee name and phone number. An employee must be assigned to only one office

Each sales office has one employee assigned to manage that office. An employee may manage only the sales office he or she is assigned.

A sales office lists properties for sale. A sales office may have any number of properties listed or may have no properties listed. Attributes of property include Property ID (identifier), Property type and location. Components of location include Address (number & street), City, State and Zip.

When a property is listed the date of the listing and the price is recorded. A property may be listed multiple times but the dates must be unique.

Each unit of property has one or more owners. Attributes of owners are Owner ID (identifier) and Owner name. An attribute between property and owner is Percent Owned.

Consider the following information to design a database for a catalogue of an online video service that offers access to popular TV series.

The following is the description of the application:

• Each series has a name and a description.
• Each series has many episodes. Each episode of a series has an episode number, the date it was first aired, and the length of the episode in minutes. The episode number uniquely identifies an episode with respect to the series, but two different series can have the same episode number.
• Viewers can comment on any episode. For each comment, we want to record its post date, content and the first name/last name of the viewer who commented.
• In this database:
  • The name of each series is unique.
  • A user can comment on one or more episodes of any series.
  • You may add extra columns if you need for primary keys.
  • You can model the user as a separate entity but registering the username with each comment is also acceptable.

Based on the above scenario, draw an ER or UML diagram. You can draw the diagram using https://app.diagrams.net/ or manually. Please mention if you make any assumptions.

Mainstream spreadsheet and database software, such as Excel and Access, are often sufficient for analyzing the variety and volume presented by big data. T or F ?

Organizations that spend more on legacy systems tend to experience a lower incidence of security breaches. True or False ?

One of the challenges the accounting profession faces is that the tools accountants have traditionally used are ill-equipped for analyzing the types and quantity of data present in big data.

True or Flase