When does the result for an sql statement return null?

173

Tell us how will you use selenium to upload a file?

161

What are the differences between abap and ooabap? In which situation we use ooabap?

1

How can you increase the performance in joiner transformation?

212

What is is the guidelines to build universe with better performance? R performance tuning issues of universes?

170

What is coalesce in sql server?

182

Why stored procedures are faster than query?

170

Assuming that locks are the only reason due to which deadlocks can occur in a system. What would be a foolproof method of avoiding deadlocks in the system.

3115

Explain about local flow action?

20

what is the typical block size of an HDFS block?

404

What is UltraDMA / UltraATA ?

1131

What is the difference between isotropic and anisotropic materials ?

236

Why apache kafka?

85

You want to stop the network from attaching further material after it is released. How would you do that?

236

Explain how many moles of hcl are present in .70 l of a .33 m hcl solution?

169