7 years ago
in Database Management System
................. allows individual row operation to be performed on a given result set or on the generated by a selected by a selected statement.
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Answers
Zachery Chen -
1 month ago
Zachery Chen from Taiwan is saying Trigger is correct answer
sher wen -
1 month ago
sher wen is saying Cursor is correct answer
Shourya Singh Rawat -
4 years ago
Shourya Singh Rawat from India is saying Trigger is correct answer
zemenfes hailemariam -
4 years ago
zemenfes hailemariam from Ethiopia is saying Procedur is correct answer
Imran Ali -
4 years ago
Imran Ali from Rawalpindi, Pakistan is saying Procedur is correct answer
Related Questions
The concept of data independence is similar to the concept of ?
- [A] Data Type
- [B] Abstract data type
- [C] Consolidation
- [D] Isolation
............. is a special type of stored procedure that is automatically invoked whenever the data in the table is modified
- [A] Procedure
- [B] Trigger
- [C] cursor
- [D] none
The fact that the same operation may apply to two or more classes is called what?
- [A] Inheritance
- [B] Polymorphism
- [C] Encapsulation
- [D] Multiple classification
A tool that can help designers understand the dependencies of database structures is a:
- [A] dependency graph.
- [B] data model.
- [C] graphical display.
- [D] None of the above is correct.
A trigger is ?
- [A] A statement that is executed automatically by the system as a side effect of modification to the database - See more at: http://edugrip.blogspot.in/2012/07/database-management-system-multiple.html#sthash.ykQdtYCE.dpuf
- [B] A statement that enables to start any DBMS
- [C] A statement that is executed by the user when debugging an application program - See more at: http://edugrip.blogspot.in/2012/07/database-management-system-multiple.html#sthash.ykQdtYCE.dpuf
- [D] A condition the system tests for the validity of the database user - See more at: http://edugrip.blogspot.in/2012/07/database-management-system-multiple.html#sthash.ykQdtYCE.dpuf