Question: Please help with understanding these questions. 8. Modify the Anumber# column of the AGETABLE so that it allows storing a maximum width of five characters.

Please help with understanding these questions.

8. Modify the Anumber# column of the AGETABLE so that it allows storing a maximum width of five characters. 9. Delete the date of death column from the AGETABLE. Rename the AGETABLE as EXAMI_AGETABLE 10. Write the command that will list all the tables in your user account 11. What is the purpose of the SELECT statement 12. What is the purpose of a column Alias? 13. Which of the following represents a field in a table? a. A record b. A row C. A column d. An entity 14. Which of the following is used to join data contained in two or more tables a. Primary key b. Unique identifier c. Common field d. Foreign key

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