Database Management Exam  >  Database Management Videos  >  Microsoft SQL for Beginners  >  SQL Tutorial - 11: Removing Tables from Database

SQL Tutorial - 11: Removing Tables from Database Video Lecture | Microsoft SQL for Beginners - Database Management

56 videos

FAQs on SQL Tutorial - 11: Removing Tables from Database Video Lecture - Microsoft SQL for Beginners - Database Management

1. What is the purpose of removing tables from a database?
Ans. Removing tables from a database is done to eliminate unnecessary or outdated data, free up storage space, improve database performance, and maintain data integrity.
2. How can I remove a table from a database in SQL?
Ans. To remove a table from a database in SQL, you can use the DROP TABLE statement followed by the table name. For example, the syntax would be: DROP TABLE table_name;
3. Can I remove multiple tables at once from a database?
Ans. Yes, you can remove multiple tables at once from a database in SQL by including multiple table names in the DROP TABLE statement. For example, the syntax would be: DROP TABLE table1, table2, table3;
4. What happens to the data in a table when it is removed from a database?
Ans. When a table is removed from a database, all the data stored in that table is permanently deleted and cannot be recovered. Therefore, it is important to back up the data before removing a table.
5. Is it possible to undo the removal of a table in SQL?
Ans. No, once a table is removed from a database in SQL, it cannot be undone. The data is permanently deleted, and you would need to restore it from a backup if you want to recover the table and its data.
Explore Courses for Database Management exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Semester Notes

,

Objective type Questions

,

SQL Tutorial - 11: Removing Tables from Database Video Lecture | Microsoft SQL for Beginners - Database Management

,

mock tests for examination

,

video lectures

,

Summary

,

SQL Tutorial - 11: Removing Tables from Database Video Lecture | Microsoft SQL for Beginners - Database Management

,

Extra Questions

,

shortcuts and tricks

,

past year papers

,

practice quizzes

,

pdf

,

Viva Questions

,

Previous Year Questions with Solutions

,

Sample Paper

,

SQL Tutorial - 11: Removing Tables from Database Video Lecture | Microsoft SQL for Beginners - Database Management

,

study material

,

ppt

,

Exam

,

Important questions

,

Free

,

MCQs

;