What is a trigger? How you can create a trigger in mysql?

956

I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.

1689

what is a connecting pool?

986

What are marginally stable systems?

1142

What is inflation and deflation?

1132

What is dagger 2 used for?

1042

What's the difference between file and database? Can files qualify as a database?

1023

Explain the use of "testobject root = getroottestobject();" in rft?

1135

What is preprocessor with example?

1116

Describe ajax control extender toolkit? : asp.net ajax

1018

What is universal selector in css?

777

How can I check the type of an object at runtime?

1009

Can you give us an example of when you have provided excellent customer service?

1165

Mention what is the difference between single instance environment and rac environment?

1

How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

2105