How does one create an action in struts 2?

923

What is " group by " clause?

862

What is the difference between data mining and machine learning?

181

Build with fixes has been deployed on QA environment if asked by your manager to reproduce how can you reproduce the issues? (by using the previous build) Can you access the previous build? If so ,what are the tools or how can you access?

2053

What is ngfor in angular?

757

How would you know if the same build you tested is deployed in production? There are chances that developer might deploy some other working build?

1569

What is external fragmentation?

1108

What is the purpose of releasebuilder tool in websphere portal ?

870

How can you insert null values in a column while inserting the data?

1240

Mention the methods for starting an induction motor?

1118

Tell me which protocol can be applied when you want to transfer files between different platforms, such between unix systems and windows servers?

1064

Which are standard properties when a component interface (ci) is created?

827

Is react an mvc?

1

What are different types of hook points in codeigniter?

522

How an exception is handled in Ruby?

5