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- Chapter 17 How to manage database security Exercises using the My Guitar Shop Database Use Microsoft SQL Server Write a script that creates a user-defined database role named OrderEntry in the MyGuitarShop database. Give INSERT and UPDATE permission to the new role for the Orders and OrderItems table. Give SELECT permission for all user tables. 2.Write a script that (1) creates a login ID named “RobertHalliday” with the password “HelloBob”; (2) sets the default database for the login to the MyGuitarShop database; (3) creates a user named “RobertHalliday” for the login; and (4) assigns the user to the OrderEntry role you created in exercise 1.Insert the following records into their corresponding tables, using the MySQL CLI. Take a screenshot of a Select * command being successfully executed on each table (6 total). School School Number Name Address PhoneNumber built size 54 John Adams High School 8226 Selby Lane 5056444088 2012-12-13 118500 45 Hogwarts School of Witchcraft and Wizardry 738 North Williams Ave. 5056448362 2001-11-14 414000 119 Dillon High School 475 South University Ave. 5058672818 2006-10-03 102598 345 Green Dale High 772 Grand St. 5056624410 2009-09-17 250345 93 Bayside High 7914 Aspen Drive 5057756575 2000-08-20 175645Insert the following records into their corresponding tables, using the MySQL CLI. Take a screenshot of a Select * command being successfully executed on each table (6 total). Administrator employeeNumber SchoolNumber firstname lastName phoneNumber officeNumber 4 45 Albus Dumbledore 2072087222 201 60 45 Minerva McGonagall 2406994295 150 119 45 Percy Weasley 4324061884 302 138 345 Ken Jeong 5058091461 503 52 345 Jim Rash 4173119531 654 16 345 John Oliver 4255510706 321 25 93 Dennis Haskins 5056465505 987 146 93 Hayley Mills 5056443920 852 101 93 Joan Ryan 5056444527 963 172 119 Eric Taylor 4197627238 741 89 119 Tami Taylor 5056449431 159 76 119 Matt Saracen 5058813720 753 193 54 George Feeny 2136699130 456 77 54 Jonathan Turner 5056833823 789 24 54 Eli Williams…
- 1. If a user has only read authorization for the database, can he modify the data in the database? 2. If a user has only read authorization for the database, can he retrieve data from the database?Write a script that attempts to insert a new category named “Guitars” into the Categories table. If the insert is successful, the script should display this message: SUCCESS: Record was inserted. If the update is unsuccessful, the script should display a message something like this: FAILURE: Record was not inserted. Error 2627: Violation of UNIQUE KEY constraint 'UQ__Categori__8517B2E0A87CE853'. Cannot insert duplicate key in object 'dbo.Categories'. The duplicate key value is (Guitars).A database for inventory and transaction of Apple store has been developed. There are three tables in this database – Inventory, Transaction, Inventory_history. You can use the following script to create the tables. create table Inventory ( itemid varchar(20) primary key, name varchar(30), price decimal(6,2), quantity int ); create table Transaction ( transid int auto_increment primary key, itemid varchar(20), quantity int, time datetime, foreign key (itemid) references Inventory(itemid) ); create table Inventory_history ( id int auto_increment primary key, itemid varchar(20), action varchar(20), oldprice decimal(6,2), time datetime, foreign key (itemid) references Inventory(itemid) ); 2) Create a trigger “change_quantity” on table “Transaction”. The trigger is fired after a row is inserted in table “Transaction”. After a row is inserted in table “Transaction”, update the “quantity” in table “Inventory”. For example, if 3 iWatch are sold, then the quantity of iWatch in table…
- Which of the following statements are incorrect regarding SQL injection vulnerabilities? a. The attacker can manipulate data stored in the database by exploiting the SQLİ vulnerability. O b. Improper user authentication is the main cause of the SQLI vulnerability. O c. The attacker submits crafted input to query the back-end database. d. The attacker can retrieve sensitive data by exploiting the SQL vulnerability.import sqlite3 from sqlite3 import Error # Creates connection to sqlite in-memory database def create_connection(): """ Create a connection to in-memory database :return: Connection object """ try: conn = sqlite3.connect(":memory:") return conn except Error as e: print(e) # YOUR CODE HERE # Use sqlite3.connect(":memory:") to create connection object return conn # query to create the table table_sql = """ CREATE TABLE Horses ( id integer PRIMARY KEY NOT NULL, name text, breed text, height real, birthday text ); """ # query to insert data into the table ins_sql = """INSERT INTO Horses VALUES(1,'Babe','Quarter Horse',15.3,'2015-02-10'); """ # query to fetch all data from the table fetch_sql = """SELECT * FROM Horses;""" # creating db connection conn = create_connection() # fetching a cursor from the connection c = conn.cursor() # executing statement to create table c.execute(table_sql) # executing statement to…When you use a transaction, the database tables/views/other resources used in the transaction are locked until the transaction is either committed or rolled back in order to ensure all modifications are either ALL made, or none of them made. Usually databases also have options on the level of locking used such as no one can read or make changes to those resources when locked, or users can’t make changes to the resources but they can read data in the tables/views/read access to resources. Pick a potential problem with database locks on tables/views/resources and one popular way database administrators and / or database users use to address that problem?
- You are operating a distributed Cassandra database with a keyspace setup with the following command: create keyspace nosql with replication = {'class':'SimpleStrategy', 'replication_factor':5}; What is the minimum number of replicas that need to be available to complete a write to a table in this keyspace when writing with a consistency level of Quorum? Group of answer choices 2 3 4 5ASAP!! Create a New ASP.NET MVC Web application. Create a New Database in App_Data FolderWPLTASKDB. Create Three Tables in your DatabaseCustomer ->ID (PK), Name, DOB,EmailProduct->Id(PK),Price, ExpiryDateOrder -> ID (PK), Date, CustomerIdOrderDetails - > OrderId(PK), ProductID(PK), OrderedQuantityCreate Three Controller in your Website,• Customer Controller your Application should be able to Add, Update, Delete and View All Customer • Product Controller your Application should be able to Add, Update, Delete and View AllProduct• Order Controller your Application should be able to Add, Update, Delete and View AllOrders.Create a file named view_roster.php that allows the user to view the current roster including all elements including any pictures that have been uploaded. This page should NOT require authentication to view since the user cannot modify the database from this page. This page should also include nav.php so that the user can go to the other pages if they desire