Chapter 2.1, Problem 4QC

Why the highlighted part is used here? C#

SQL 2019 The UTF-16 encoding can be used With A. the varchar data type B. a and b only C. the nchar data type D. the char data type E. all of the above

Output the information in a formatted table. The title is right justified with a minimum of 33 characters. Column 1 is left justified with a minimum of 20 characters. Column 2 is right justified with a minimum of 23 characters. Ex: Number of Novels Authored Author name | Number of novels -------------------------------------------- Jane Austen | 6 Charles Dickens | 20 Ernest Hemingway | 9 Jack Kerouac | 22 F. Scott Fitzgerald | 8 Mary Shelley | 7 Charlotte Bronte | 5 Mark Twain | 11 Agatha Christie | 73 Ian Flemming | 14 J.K. Rowling | 14 Stephen King | 54 Oscar Wilde | 1

Please answer alllll parts, as much as possible, especially a, b, and c

SQL 2019 Answer choices (a, b, c, d, and e) indicate whether a certain data type supports the UTF-8 encoding or not.

Do you have any idea what port numbers are or how they may be used?

Why are certain table formats considered bad while others are considered good?

please can you say what is syntex Error here

SQL 2019 The UTF-8 encoding may be used with the following data types: a. the varchar data type; b. just a and b; c. the char data type; d. the nchar data type; or e. all of the data types listed above.