what is meant by trigger?
Answers were Sorted based on User's Feedback
Answer / mrniceksa
A trigger is a special kind of stored procedure that goes
into effect when you modify data in a specified table using
one or more data modification operations: UPDATE, INSERT,
or DELETE. Triggers can query other tables and can include
complex SQL statements. They are primarily useful for
enforcing complex business rules or requirements. For
example, you could control whether to allow an order to be
inserted based on a customer's current account status.
| Is This Answer Correct ? | 46 Yes | 7 No |
Answer / bgg
trigger is something which is executed when some specified
event occurs.
two main specifications are-
1.when the trigger should be executed(event)
2.what action must be taken when this event occurs
| Is This Answer Correct ? | 15 Yes | 5 No |
Answer / sagaya maria virgin
a trigger is a statement that system execute automatically
as a side effect of a modification of database.
| Is This Answer Correct ? | 9 Yes | 3 No |
Answer / dinesh kumar
Trigger can be defined as a action that is performed on
data when event occur. Here action can modify data from
database, insert data into database etc.
| Is This Answer Correct ? | 9 Yes | 5 No |
Answer / srikanth
A trigger is a special kind of stored procedure that goes
into effect when you modify data in a specified table using
one or more data modification operations: UPDATE, INSERT,
or DELETE.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / a.palanisamy
A trigger is a special kind of stored procedure that goes
into effect when you modify data in a specified table using
one or more data modification operations: UPDATE, INSERT,
or DELETE. in future use u can get old data from specified table
| Is This Answer Correct ? | 0 Yes | 1 No |
whats the use of following Good Coding Practices?
For a binary tree with n nodes, How many nodes are there which has got both a parent and a child?
how can we maintain the previous version scripts to new version.
0 Answers DST Global Solutions,
How to know we are in home page of a web application using QTP
what is throws keyword
Find out the roles which gives access to all tables in SAP? Thanks in advance.
what is d main diff between the java and .net framework
Write a program which inputs 2 integers representing the sides of a triangle, a and b. Next, write a function which accepts the 2 sides as parameters and returns the hypotenuse of the triangle, c. Use c 2 = a 2 + b 2 To raise a number to an exponent, us e the built - in JavaScript function Math.pow() Let’s say you have a variable x and you want to raise it to the 5 th power, use Math.pow in the following manner... Math.pow( x, 5 ); This will raise x to the 5 th power. To find the square root of a number, use t he built - in JavaScript function Math.sqrt () So to find the square root of x, use Math.pow () in the following manner... Math.sqrt( x ) You must create 2 functions to receive credit for this assignment. Your ‘ main ’ function which is called from the button. And your hypotenuse function. Again, the main function calls upon the hypotenuse f unction when it needs that value. Get the user ’ s input, call the function, output your result. Create your own CSS layout
what is difference between kpo and it industry? that is in terms of work, package etc
What is procedural oriented language language..? give some examples of this language....?
What are the limitation in using querystring in .net?
A, B and C are 8 bit nos. They are as follows: A 1 1 0 1 1 0 1 1 B 0 1 1 1 1 0 1 0 C 0 1 1 0 1 1 0 1 Find ( (A-B) u C )=? how to solve this need with steps