Explain how data is stream flow in apache storm?

5

Do I need to load data into drill to start querying it?

5

Can you explain the solr building blocks?

94

what does .class mean in log4j context?

5

Can we call camel an esb (enterprise service bus)?

5

How will you add a power formular to a cell using apache poi?

5

Define combiner aggregator in apache storm?

5

Is tapestry a jsp tag library?

106

What is basic differences between apache camel and kafka?

1

What is base class for html pages?

5

What is the purpose of xssfhyperlink class in apache poi?

5

How to hide password input?

25

What clients are supported?

5

What is an esb? Have you deployed camel on any esb?

5

What command is used to see how to use the bin/solr script?

177