What are Magic Table?

Answer Posted / sabahuddin

Usually Inserted and Deleted Tables are called Magic Tables.Magic Tables does not contain the information about

the Columns of the DataType text,ntext or image.These are maintained by SQL Server for internal processing whenver an update,insert,Delete occur on table.However we can refer these tables in Triggers.

Whenever an updated table statement is fired SQL Server Maintains the original row before updation in a deleted table and New(Updated) row in inserted table.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the new security features added in sql server 2016? : sql server security

613


my name is sejal I have cleared the sbi clerk exam. I am BCA graduate My favorite subject RDBMS Relational database management system. so please send me rRDBMS related interview questions

1532


What are the authentication modes in sql server? How can it be changed?

596


What is model database in sql server?

570


How to view existing indexes on an given table using sys.indexes?

594






1. Tell me your daily activities 2. If sql server installation fails at time installation what will do 3. Where does the sql server installation log details are stored 4. After the installation what will you do for memory configuration 5. What is the difference between SQL max maximum memory and AWE memory 6. How will you configure AWE memory 7. How will setup an email alert for the backup job 8. After the SQL installation what are the jobs will you configure 9. What does –g mean in the sql startup parameter 10. What is the difference between Bulked log and Full recovery model 11. What is the difference between mirroring and log shipping 12. What are the steps to be followed before in-place up gradation 13. After installing the patch the sql server does not start and application team tells to rollback the changes .In this scenario what will you do

2058


What are indexes in ms sql server?

551


What is sql server used for?

553


Explain how dts is used to extract, transform and consolidate data?

579


What is outer join in sql server joins?

592


How optimize sql query with multiple joins in sql server?

413


what are the different ways of moving data/databases between servers and databases in sql server? : Sql server database administration

509


What is row_number () and partition by in sql server?

520


What is store procedure? How do they work? When do you use?

509


What is sql or structured query language?

681