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- DELETE and TRUNCATE are two different commands.A rollback occurs automatically when:a. A DDL command is executed.b. A DML command is executed.c. The user exits the system.d. none of the aboveI need help with the part below and please add comments in the code to help me understand better what I am doing wrong in my own code. I have already created my database and the connection and some of the code but am stuck on these parts."Home" and "Create Account" pages The index.php file will ask the user to log in to the system with a login form If they're already logged in, the home page will NOT show the login form. It will show a "welcome to our store" type of message instead even if they click on the "home" button in the navigation. The create-account.php page has them fill out a form for creating an account. Use real-time JavaScript validation (and regex) to: Verify that the password and "verify password" match as they are typing. Verify that the password contains at least one number and is at least 8 characters long Be sure to display user feedback messages on the screen as they type, e.g.: Password must contain a number Password must be 8 characters long Password and…
- Which of the following is a method of the DbContext class? 1. Add() 2. Delete() 3. Update() 4. SaveChanges()You have set up a user group named Accounting and have put all employees in the Accounting department in this group, which has been given permission to use the Financial folder on a file server. You are now asked to create a subfolder under Financial named Payroll. Megan, the payroll officer, is the only employee in the Accounting department allowed to access this folder. What is the best way to configure the new share? a. Assign Megan read/write permissions to the Payroll folder, and explain to your boss that it is not a best practice to give only one employee access to an important folder. b. Assign Megan read/write permissions to the Payroll folder. c. Create a new user group named Payroll, put Megan in the group, and assign the group read/write permissions to the Payroll folder. d. Ask your boss to allow you to put the folder outside of the Financial folder so you can assign a new user group read/write permissions to this folder that will not conflict with the Accounting user group.Execute a command that undoes the change in Step 7.
- The mode portion of the command format is made up of the following parts: Category of users you are working with: u = user, g = group, o = other or a = all Permissions: r = read, w = write or x = execute Assume the file, pfile1, has the following permissions, r----x-w-. Use symbolic mode to change the permissions to rwxrw-r--.Console if the contacts file is not found Contact Manager Could not find contacts file! Starting new contacts file... COMMAND MENU list - Display all contacts view - View a contact add - Add a contact del - Delete a contact exit Exit program Command: list There are no contacts in the list. Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: list 1. Mike Murach Command: view Number: 2 Invalid contact number. Command: view Number: * Invalid integer. Command: view Number: 1 Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Command: exit Bye! Specifications • When the program starts, it should read the contacts from a CSV file named contacts.csv. Your instructor should provide this file if you don't already have it. • If the program can't find the CSV file, it should display an appropriate message and create a new CSV file that doesn't contain any contact data. • For the view and del commands, display an appropriate error…A user account “user1” has a primary group of “user1”. Write the command that will change the primary group of thisuser account from “user1” to “user2”.
- Which command is used to clear a command window? Select one: a. clc b. clear all c .clear d. close allThe user's Documents folder is the first thing to show up in the Open dialog box. How can I prioritize a certain directory for previewing?Which of the following statements best describe the METHOD of GET / PUT used in a form? i. GET method transfers parameters in a transparent way and can be seen on URL. ii. GET method is suitable for transferring image files and/or document files. iii. PUT method can be used to transfer files of any types and sizes. iv. PUT method uses HTTP header and so it can be a bit more secure for transferring data. O A. i and iv O B. ii and ii O C. i and ii O D. ii and iv