which DML keyword is used to make change to existing records in a table? a) Insert b) Select c) Update d) Delete

Compulsory Task 1 Follow these steps: HHyperion Dev Create a Python file called database_manip.py. Write the code to do the following tasks: O Create a table called python_programming. Insert the following new rows into the python_programming table: id 55 66 77 12 2 O name O Carl Davis Dennis Fredrickson Jane Richards Peyton Sawyer Lucas Brooke grade 61 Review work 88 78 45 Select all records with a grade between 60 and 80. O Change Carl Davis's grade to 65. O Delete Dennis Fredrickson's row. o Change the grade of all people with an id below than 55. Submit your Python file that includes your code in your task folder. 99 Completed the task(s)? Ask an expert to review your work! Copyright © 2021 Hyperion Dev. All rights reserved.

In a LINQ statement, which clause is used to arrange the selected records in a particular order?a. Orderb. Order Byc. Sortd. Where

Automated records are destroyed using magnetic_

Which clause is used to change a column in a table? a. SET b. MODIFY c. ALTER d. UPDATE

Practice Question 1. Assume that the Users table has a plenty of records but only three colums: UserID, FirstName and LastName. Write the following: a) Write an SQL query to show the top 5 records of the Users table. (in order to test it populate your table with more than 5 records) in the PHP file and to display the result in well-readable format (table preffered) in the browser using parameters. b) Write a SQL query in the PHP file that will print details of all users excluding those with the FirstName "Will" and "Michael" from the Users table and to display the result in well-readable format (table preffered) in the browser using parameters. Hint: you can either write all your code in the same file or use two different files

What function does the data dictionary serve inside the DBLC procedure?

Forms offer a front-end to database users to enter data into a table, or multiple tables, and may contain buttons to switch between records, add new records, or search for records. True False Which of the following answers most closely represents a constraint on a table? A. A list of values that are preferred but not required for a row B. A rule for a particular row that limits the values that can exist within it C. A rule for a particular column that limits the values that can exist within it D. A list of values that are preferred but not required for a column

Explain the hashing method of storing records.

Describe steps for creating custom exceptions for SQL

part A Attempt to violate the primary key constraint and observe the result. part B Attempt to violate the foreign key constraint and observe the result