in mongodb, What is crud?

1

What is the difference between online and offline backups?

976

1draw a convergent uniform and divergent circular pipe and draw hydraulic gradient line and total energy line.

1973

How to create trigger in mysql workbench?

938

Consider an enterprise wide system that you will be designing. The system’s purpose is file sharing, database‐dependent application delivery, OLTP and web application delivery. There will be 4 servers for each of these applications. If you were provided with a strict requirement for two‐tier architecture but had to accommodate over 5000 users what technologies and innovative methods would you use to facilitate the operation of such a system. (Note that twotier architecture has scalability issues in terms of number of users)

2185

What are the 5 principles of object oriented programming?

1

Describe different transformations in dstream in apache spark streaming?

282

What is the use of htmlspecialchars in php?

936

What is the loudness?

951

Explain Cross section of an NMOS transistor?

980

What are the steps involved in instance recovery in oracle?

502

What the different types of arrays in c?

1025

If a servlet is not properly initialized, what exception may be thrown?

1120

Do you know how many types of transmission cards are in ultra bts?

971

What is synchronous request in ajax?

858